意大利(caleffi)卡莱菲自动排气阀 样本说明

01250/16 NABalancing valve,variable orifice142 seriesProduct rangeCALEFFIFunctionCaleffi 142 series low lead manual balancing valves are used to measure and adjust the fluid flow rate in hydronic or plumbing circuits. Turning the knob moves a plug within the fluid stream which varies the flow rate. The flow rate is determined from the pressure drop created across the two test ports as the fluid passes the adjustment plug. The pressure drop value is measured by a differential pressure meter connected to the pressure test ports. The valve design is variable orifice with pressure ports located upstream and downstream of the adjustment plug. A memory stop feature allows the valve to be closed, and later reopened to the original set position. Optional insulation shells are available, purchase separately.Replaces 01250/15 NAConstruction detailsAdjustment knobThe knob is made of a reinforced high strength corrosion-resistant polymer. The shape of the knob is designed to ensure maximum comfort for the operator and an accurate adjustment.Adjustment reference scaleEach 360° rotation of the knob moves the turn indicator by one position, ranging from 0 (valve closed) to 4 (valve fully open).Measuring probeSafety capSealMemory stopAfter adjusting the flow rate, insert a 2.5 mm hex key in the hex hole, fully turn it clockwise without forcing it. This sets the valve's maximum stroke position. If necessary, it is possible to shutoff the balancing valve by turning the adjustment knob fully clockwise manually. To restore the valve to the pre-se t position, turn the adjustment knob fully counter-clockwise.Fast-coupling pressure test portsThe 142 series balancing valve has as standard probe type, fast-coupling pressure test ports. The probe from the differential pressure meter is inserted into the port packing, until the end of the probe enters the system. When the measuring probe is pulled out, the test port automatically closes, preventing fluid leakage. Care should be taken to pull the probe out slowly so as to allow adequate time for the packing to re-seal – otherwise fluid can quickly escape creating a hazardoussituation. Consult differential pressure meter manufacturer instructions for proper use of instrument and pressure port couplings..03.06Δp G (l /s ) (g p m )0.110.20.30.5(psi) (bar )2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.01546.0020.0010.009.007.005.002.001.501.000.700.500.200.053.000.300.110.0030.0057.012.5.020.3.10.20.70Cv Max Size 3/4"0.51 1.52 2.53 3.5Cv0.550.81.21.72.43.74.45.0Position4Code 142251A 3/4”BenefitFor a given flow rate and valve size, the variable orifice type design results in a greater differential pressure signal than fixed orifice designs. In very low flow applications, the differential pressure value from a fixed orifice design can be small in relation to the accuracy tolerance of the measuring instrument. As a result, for such applications, the variable orifice design, which delivers a higher value in relation to measurement accuracy tolerance, can result in more precise balancing. Effect of fluid conditionsTo ensure accurate pressure measurement, care should be taken to ensure fluid is of high quality and absent of particles. Fluid impurities can cause erratic pressure signal readings, especially at very low flow rates or when the valve is closed more than 75% of full open. In hydronic applications, it is advised to use a dirt strainer, filter or separation device to protect against particles and debris.USING AND SETTING THE BALANCING VALVE PresettingThe 142 series balancing valve features highly graduated adjustment which facilitates pre-setting. In commercial balancing applications where multiple balancing valves are used, significant labor time can be saved in the balancing process if in advance of being installed, the valves are pre-set to the expected knob position value. To pre-set, the anticipated pressure drop across the valve is required. For example, if it has been calculated that to accomplish a flow rate of 3.0 gpm in a circuit, a 3.0 psi pressure drop across the balancing valve will be required, the knob should be preset to position #2..03.06∆p G (l /s ) (g p m )0.110.20.30.5(psi) (bar)10235200.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.0150.050.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.00060.0010.00040.000350.002Cv Max Size 1/2"0.51 1.52 2.53 3.5Cv0.370.631.071.62.132.93.33.4Position4Code 142241A 1/2”.03.06∆G(l /s ) (g p m )0.110.20.30.5(psi) (bar )2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.5251020501020.01546.0020.0010.009.007.005.002.001.501.000.700.500.200.053.000.300.100.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.050.030.020.0150.01150.00060.0010.00040.000350.002Cv MaxSize 3/4"0.51 1.52 2.53 3.5Cv0.550.81.21.72.43.74.45.0Position4Code 142251A 3/4”.03.06∆ G (l /s ) (g p m )0.110.20.30.5(psi) (bar)2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.0150.050.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.00060.0010.00040.000350.002Code 142261A 1”Cv Max Size 1"0.51 1.52 2.53 3.5Cv1.01.21.82.63.35.06.57.5Position4.03.06∆p G (l /s ) (g p m )0.110.20.30.5(psi) (bar)2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.0150.050.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.00060.0010.00040.000350.002Code 142271A 1 1/4”Cv Max Size 1 1/4"0.51 1.52 2.53 3.5Cv1.52.63.64.57.710.011.812.9Position 4Code 142241A 1/2"Code 142251A 3/4"Code 142261A 1"Code 142271A 1 1/4".03.06∆p G (l /s ) (g p m )0.110.20.30.5(psi) (bar)2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.0150.050.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.00060.0010.00040.000350.002Code 142281A 1 1/2”Cv Max Size 1 1/2"0.51 1.52 2.53 3.5Cv2.03.35.68.110.913.414.916.8Position4.03.06∆p G (l /s ) (g p m )0.110.20.30.5(psi) (bar)2350.010.10.020.030.051.00.20.30.50.440.040.4.30.501.42.85.610.20.525102050100200.0150.050.0030.0057.012.5.020.3.10.20.700.020.0060.010.030.0050.0080.00060.0010.00040.000350.002Code 142291A 2”Cv Max Size 2"0.51 1.52 2.53 3.5Cv2.35.57.210.213.217.120.022.0Position 4Valve flow coefficient Cv versus knob positionKnob position½"142241A ¾"142251A 1"142261A 1 ¼"142271A 1 ½"142281A 2"142291A 0.50.370.55 1.0 1.5 2.0 2.31.00.630.8 1.2 2.6 3.3 5.51.5 1.07 1.2 1.8 3.6 5.67.22.0 1.6 1.7 2.6 4.58.110.22.5 2.13 2.4 3.37.710.913.23.0 2.9 3.7 5.010.013.417.13.5 3.3 4.4 6.511.814.920.0max 4.0 3.45.07.512.916.822.0Flow formulas ∆p = (G/Cv)²G = Cv · √∆pCv = G∆p�Code 142281A 1 1/2"Code 142291A 2"Application diagramsApplication diagramsSPECIFICATION SUMMARIES142 seriesBalancing valve with variable orifice. Threaded connections 1/2”, 3/4", 1", 1-1/4", 1-1/2", 2" NPT Female by Female. DZR low-lead brass body, bonnet and valve plug (< 0.25% lead content) certified by ICC-ES file PMG-1360. EPDM hydraulic seals. PA6G30 adjusting knob with memory stop. Pressure test ports with DZR low-lead brass body and EPDM seal elements. Water and glycol solutions. Maximum percentage of glycol 50%. Maximum working pressure 232 psi (16 bar). Working temperature range 15 to 250 deg F (-10 to 120°C). Number of adjustment turns: 4. Accuracy ± 15%.Pre-formed insulation shells available for field installation.We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.Caleffi North America, Inc.3883 W. Milwaukee RoadMilwaukee, WI 53208Tel: 414-238-2360 · Fax: 414-238-2366*****************·© Copyright 2016 Caleffi North America, Inc.。

Sinclair Collins ®•2 vias o 3 vias•Válvula Operada por Diafragma •Normalmente Cerrada •Normalmente Abierta •1/4" a 2" Roscada (NPT/G)•1/2" a 1 1/2" Bridada (ANSI 300#)•Control de ProcesoParker Hannifin Ind. e Com. Ltda.Av. Lucas Nogueira Garcez 218112325-900 Jacareí - Brasil Boletín de VentasBrazil Automation DivisionVálvula Roscada - Asiento SuaveCodificaciónOpciónRosca "G" - Agregar el sufijo "BSP" después del código.1/4"3,353,75--C264-000911/4"3,353,75--C284-000713/8"3,053,45--C284-000813/8"3,053,25--C264-001011/4"--4,154,25C264-001113/8"--4,904,25C264-001211/4"3,353,754,154,25C264-001313/8"3,053,454,904,25C264-001411/4"3,353,754,154,25C264-001513/8"3,053,254,904,25C264-001611/2"6,607,30--C264-200111/2"6,607,30--C274-200113/4"8,307,80--C274-200213/4"8,307,80--C264-200211/2"--8,008,00C264-200313/4"--9,9010,80C264-200411/2"6,607,308,008,00C264-200513/4"8,307,809,9010,80C264-200611/2"6,607,308,008,00C264-200713/4"8,307,809,9010,80C264-200811"15,2016,00--C264-400111"15,2016,00--C274-400111 1/4"19,2020,80--C274-400211 1/4"19,2020,80--C264-400211"--19,8023,80C264-400311 1/4"--24,2027,50C264-400411"15,2016,0019,8023,80C264-400511 1/4"19,2020,8024,2027,50C264-400611"15,2016,0019,8023,80C264-400711 1/4"19,2020,8024,2027,50C264-400812"37,5040,00--C274-600511 1/4"30,2028,80--C274-600111 1/2"34,2035,00--C274-600211 1/4"30,2028,80--C264-600111 1/2"34,2035,00--C264-600212"37,5040,00--C264-601711 1/4"--38,5043,00C264-600311 1/2"--38,5044,00C264-600412"--45,5054,50C264-601811 1/4"30,2028,8038,5043,00C264-600511 1/2"34,2035,0038,5044,00C264-600612"37,5040,0045,5054,50C264-601911 1/4"30,2028,8038,5043,00C264-600711 1/2"34,2035,0038,5044,00C264-600812"37,5040,0045,5054,50C264-60201ØConexión CódigoFunciónPresión TrabajoPilotoTemperatura28 bar2,4a 2,8 bar-40°a +204°C2 NA(Conexión en Línea )2 NC (Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA Cuerpo Básico Cv1-22-12-33-21/4"28 bar2,4a 2,8 bar -40°a +204°C2 NA(Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA 1/2"28 bar2,4a 2,8 bar -40°a +204°C2 NA (Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA 1"28 bar2,4a 2,8 bar -40°a +204°C2 NA (Conexión en Línea )2 NC (Conexión en Línea )2 NA(Conexión en Ángulo )3 NC3 NA1 1/2"OpciónRosca "G" - Agregar el sufijo "BSP" después del código.ØConexión CódigoPresión TrabajoPilotoTemperatura Cuerpo Básico Cv1-22-12-33-21/4"26 bar 34 bar 26 bar 26 bar34 bar 34 bar1/2"34 bar1"31 bar1 1/2"34 bar31 bar31 bar34 bar1/4"2,062,06--C264-00091/4"1,801,85--C284-00073/8"1,952,25--C284-00083/8"2,572,48--C264-00101/4"--2,443,30C264-00113/8"--2,352,62C264-00121/4"2,062,062,443,30C264-00133/8"2,572,482,353,62C264-00141/4"2,062,062,443,30C264-00153/8"2,572,482,353,62C264-00161/2"6,206,30--C264-20011/2"6,106,50--C274-20013/4"7,608,00--C274-20023/4"7,606,80--C264-20021/2"--7,408,80C264-20033/4"--9,6012,00C264-20041/2"6,206,307,408,80C264-20053/4"7,606,809,6012,00C264-20061/2"6,206,307,408,80C264-20073/4"7,606,809,6012,00C264-20081"13,5013,80--C264-40011"13,2012,60--C274-40011 1/4"17,9017,00--C274-40021 1/4"17,2016,50--C264-40021"--17,9018,40C264-40031 1/4"--24,8026,00C264-40041"13,5013,8017,9018,40C264-40051 1/4"17,2017,0024,8026,00C264-40061"13,5013,8017,9018,40C264-40071 1/4"17,2017,0024,8026,00C264-40082"36,0034,70--C274-60051 1/4"31,9029,70--C274-60011 1/2"35,0032,90--C274-60021 1/4"31,9029,70--C264-60011 1/2"35,0032,90--C264-60022"36,0034,70--C264-60171 1/4"--43,2048,50C264-60031 1/2"--45,0049,90C264-60042"--47,3052,00C264-60181 1/4"31,9027,4043,2048,50C264-60051 1/2"35,0031,3045,0049,90C264-60062"36,0034,7047,3052,00C264-60191 1/4"31,9027,4043,2048,50C264-60071 1/2"35,0031,3045,0049,90C264-60082"36,0034,7047,3052,00C264-60202,1a 2,8 bar-40°a +232°C2,1a 2,8 bar -40°a +232°C2,1a 2,8 bar -40°a +232°C2,1a 2,8 bar-40°a +232°CFunción2 NA (Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA 2 NA(Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA 2 NA(Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC 3 NA 2 NA(Conexión en Línea )2 NC(Conexión en Línea )2 NA(Conexión en Ángulo )3 NC3 NAØConexión CódigoPresión TrabajoPilotoTemperaturaCuerpo Básico Cv1-22-12-33-2FunciónVálvula Bridada - Asiento Duro31 bar 1/2"6,607,30--C264-20011F 1/2"6,607,30--C274-20011F 3/4"8,307,80--C274-20021F 3/4"8,307,80--C264-20021F 1/2"6,607,308,008,00C264-20051F 3/4"8,307,809,9010,80C264-20061F 1/2"6,607,308,008,00C264-20071F 3/4"8,307,809,9010,80C264-20081F 2 NC(Conexión en Línea )1/2"1"15,2016,00--C264-40011F 1"15,2016,00--C274-40011F 1 1/4"19,2020,80--C274-40021F 1 1/4"19,2020,80--C264-40021F 1"15,2016,0019,8023,80C264-40051F 1 1/4"19,2020,8024,2027,50C264-40061F 1"15,2016,0019,8023,80C264-40071F 1 1/4"19,2020,8024,2027,50C264-40081F 1"1 1/2"34,2035,0038,5044,00C264-60061F 1 1/2"34,2035,00--C274-60021F 1 1/2"34,2035,00--C264-60021F 1 1/2"34,2035,0038,5044,00C264-60081F1 1/2"-40°a +204°C-40°a +204°C-40°a +204°C2,4a 2,8 bar 2,4a 2,8 bar2,4a 2,8 bar28 bar28 bar28 bar2 NA(Conexión en Línea )3 NC 3 NA 2 NA(Conexión en Línea )2 NC((Conexión en Línea )3 NC 3 NA2 NA (Conexión en Línea )2 NC (Conexión en Línea )3 NC 3 NAØConexión CódigoPresión TrabajoPilotoTemperaturaCuerpo Básico Cv1-22-12-33-2Función1/2"6,206,30--C264-2001F 1/2"6,106,50--C274-2001F 3/4"7,608,00--C274-2002F 3/4"7,606,80--C264-2002F 1/2"6,206,307,408,80C264-2005F 3/4"7,606,809,6012,00C264-2006F 1/2"6,206,307,408,80C264-2007F 3/4"7,606,809,6012,00C264-2008F 2 NC(Conexión en Línea )1/2"1"13,5013,80--C264-4001F 1"13,2012,60--C274-4001F 1 1/4"17,9017,00--C274-4002F 1 1/4"17,2016,50--C264-4002F 1"13,5013,8017,9018,40C264-4005F 1 1/4"17,2017,0024,8026,00C264-4006F 1"13,5013,8017,9018,40C264-4007F 1 1/4"17,2017,0024,8026,00C264-4008F 1"1 1/2"35,0031,3045,0049,90C264-6006F 1 1/2"35,0032,90--C274-6002F 1 1/2"35,0032,90--C264-6002F 1 1/2"35,0031,3045,0049,90C264-6008F1 1/2"-40°a +204°C-40°a +204°C-40°a +204°C2,4a 2,8 bar2,4a 2,8 bar2,4a 2,8 bar34 bar34 bar34 bar2 NA(Conexión en Línea )3 NC 3 NA 2 NA(Conexión en Línea )2 NC(Conexión en Línea )3 NC 3 NA2 NA (Conexión en Línea )2 NC (Conexión en Línea )3 NC 3 NAVálvula Roscada Cuerpo Básico 1/2"1/4" -NPTA 3 RoscasBCCBBCFD E1231233/4"A B CDEFDimensiones (mm )Rosca (NPT )1/2"Modelo 1/2"3/4"213,6267,549,398,6184,2178,62-vias NAconexión en línea1/8" - NPTA 3 RoscasCBD E123FRosca (NPT )AB C D E F 1/4" o 3/8"169,2127,038,176,2109,5Dimensiones (mm )2-vias NAconexión en ángulo2-vias NC 3-vias NA 3-vias NCVálvula Roscada Cuerpo Básico 1 1/2"1/4" -NPTABC FD1231231/4" -NPTA 3 RoscasBCBCFD E123123A BC D E FDimensiones (mm)Rosca (NPT)1 1/4"2-vias NA conexión en ángulo 3-vias NA 3-vias NC2-vias NC conexión en líneaModelo1 1/2"363,52"467,01 1/4"1 1/2"3192"467,0457,582,6165,1298,4457,52-vias NAconexión en líneaEA BCDEFDimensiones (mm )Rosca (NPT )1"Modelo1 1/4"1"1 1/4"289356,668,3136,6241,32542-vias NA conexión en ángulo2-vias NC 3-vias NA 3-vias NC2-vias NAconexión en línea3 RoscasVálvula Bridada Cuerpo Básico 1/2" - Conexión de 1/2"Válvula Bridada Cuerpo Básico 1/2" - Conexión de 3/4"Válvula Bridada Cuerpo Básico 1" - Conexión de 1"Válvula Bridada Cuerpo Básico 1" - Conexión de 1 1/4"Parker Hannifin Ind. e Com. Ltda.Av. Lucas Nogueira Garcez 2181Esperança Caixa Postal 14812325-900 Jacareí, SPVálvula Bridada Cuerpo Básico 1 1/2" - Conexión de 1 1/2"。

动态平衡调节阀线性比例式电动执行器 DN 15 (3/8” e 1/2”), DN 20 (3/4” e 1”)145014 型电源24 V (ac/dc)ISO 9001 No. 0003意大利卡莱菲功能动态平衡电动调节阀（ＰＩＣＶ）１４５型动态平衡电动调节阀由动态流量平衡阀和电动调节阀组成。

它能够在系统压差变化的情况下自动调节及维持预设定的流量。

流量调节分为两种方式：- 动态平衡设置的最高流量值。

- 根据系统所需要的冷热负荷，由比例式执行器(0-10 V)或开/关型电动执行器来调节流量。

动态平衡电动调节阀带有上/下游压差检测口，便于核实工作压差。

它适合于在供暖/空调系统上使用。

产品范围技术特征材质145 型１４５０１４型执行器的特征线性比例式电动执行器电源： 24 V (ac/dc)功率： 2.5 VA (ac) 1.5 W (dc)启动信号： 0 ~10 V 保护级别： IP 43室内温度范围： 0~50°C 电源线长度： 1.5 m 接口口径： M 30 p,1.5尺寸图UNI EN 10088-3 (AISI 303)不锈钢PTFE EPDM EPDMUNI EN 10270-3 (AISI 302)不锈钢PA6G30非石棉纤维PA6G30PA6水、乙二醇溶液50%16 bar 5 bar -20 ~ 120℃25 ~ 400 kPa 0.08 ~ 0.4 m 3/h 0.08 ~ 0.8 m 3/h 0.12 ~ 1.2 m 3/h±15%20%3/8”, 1/2” , 3/4”, 1” MUNI EN 10226-1 (ISO 7/1)活接套筒3/4” M (ISO 228-1) Euroconus外螺30 p. 1.51/4” F (ISO 228-1)带封盖阀体：阀芯：阀杆及活塞：活塞密封：活塞：压差调节器膜片：弹簧：密封：垫圈：预调节显示器：手柄：特征介质：乙二醇最大比例：最大工作压力：带145014型或656型执行器最大压差值：温度范围：压差工作范围：流量调节范围：精确度：带656型执行器最大流量缩减：接口口径-主管：-145014型及656型执行器连接口径：-压差检测口：工作原理Ab)ΔpG 10G (m 3/h)动态平衡电动调节阀(PICV)其控制流量方式为：- 根据其所控制的环路/末端的冷/热负荷自动调节流量大小；- 在系统压差变化的状态下保持流量稳定。

& AccessoriesTable of ContentsFree Fall Fire Valves (Screwed) (3)Maintenance - Free Fall Fire Valves (Screwed) (4)Achieving an Even Operating Torque (4)Maintenance Steps (4)Re-Order Codes for FEL Free Fall Valve Lubricating Grease (5)Free Fall Fire Valves (Flanged) (6)Accessories - Free Fall Fire Valves (9)Fitting Kits (9)Changeover Switches (10)Manual Quick Release (MQR) (11)Electro-Manual Quick Release (EMQR) (13)E-Mag & E-Mag 2 – Electro-Magnetic Quick Release (SQR Type Device) (15)Fusible Links (17)Electro-Thermal Fusible Links (18)Installation - Electro-Thermal Fusible Links (18)Free Fall Fire Valve Control Panel (20)Did you know the following...? .. (21)Free Fall Fire Valves (Screwed)Suitable for installation in either horizontal or vertical pipework.Designed to provide a 100% shut off when used as a fuelisolating valve.May also be used as a fuel ‘dump’ valve, whereby the valvewill open on actuation.Standard Free Fall Valve assembly comprises of a valve,lever, and weight, together with a fitting kit.Standard valves are manufactured in cast iron to ASTMA126 Gr B.Suitable for use with fuel oils at pressures up to 14 bar.Valves with screwed connections have BSP parallel threads.Standard Fire Valves are supplied with a ‘Lubricating Compound’, which is a ge neral-purposesealant, suitable for hydrocarbons.May be actuated mechanically or electrically.Supplied with a Fire Valve Kit, available in sizes, Small (15 to 50mm NB valves), Medium (65to 100mm NB valves) and Large (125 to 200mm NB valves).Kits contain Pulley Wheels, Stainless Steel Cable, Fusible Links (Standard 72 Degrees),Warning Signs, Cable Connectors and Tension Springs, any of which may be purchased as individual products.Electrically actuated Fire Valve systems utilise a standard valve, lever and weight and use anE-MAG Electro-Magnetic Release System, allowing actuation by making or breaking an electrical circuit, usually 24V DC or 230V AC.The installation of a valve mounted changeoverSwitch, Electro Mechanical Release or WallMounted Changeover Switch may provide remotesignalling of the Fire Valve status or allow directswitching of electrical equipment where applicable.Competitively priced with a full range of ancillaries.Available Sizers are below –Email– ******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 4 Maintenance - Free Fall Fire Valves (Screwed)Frequent maintenance of your Free Fall Fire Valve is strongly advised. We recommend that the valve is inspected every 3 month s. The Fire Valve will need to be ‘re -charged withlubricating grease’ throughout its life. Frequency of re-charging depends on several aspects: flow rate, valve usage, pressure and temperature. FEL Lubricating Grease is supplied in ‘Stick Form’ and can be inserted into the valve spindle without a grease gun. During inspection, attention should be paid to the ‘Combination Screw’ and how far it is screwed into the valve spindle. The Combination Screw is fitted into the valve spindle and is used to insert lubricating grease into the aperture between the valve body and plug valve by turning until resistance is felt. If the Combination Screw is fully screwed into the valve spindle, this indicates that the valve needs to be re-charged with lubricating grease. Lack of lubricating grease may be the cause of fuel leakage, or, if the valve is fitted to the suction side of a fuel pump, it may allow air to enter your fuel system. Each FEL Free Fall Fire Valve is supplied complete with a Maintenance Record Card at the time of purchase. The Maintenance Card will provide a record of the installation date and ongoing routinemaintenance as well the original FEL Order Reference. This is an important record for the end customer and will help to keep the valve in a serviceable condition throughout its life.Achieving an Even Operating TorqueShould a valve become jammed or unusually stiff to operate, this can usually be cured by the injection of lubricant. If this is ineffective it will be necessary to dismantle the valve, clean the components and recharge with lubricant. Please contact us for more information.Maintenance Steps1. Visually inspect the valve for damage and leakage.2. Release the stainless-steel cable and work the valvelever for several strokes, the valve plug should rotate evenly backward and forward.3. The combination screw is used to force lubricatinggrease into the valve body.Before it has reached its limit (Fully ScrewedDown), the Combination Screw should be removed, a grease stick should then be inserted into the aperture in the valve spindle.Replace the combination screw, remember to re-attach the Maintenance Record Card.*Mainten ance Card(Always leave attached to the valve Body)4.Tighten the Combination Screw until some resistance is felt. Give several steady strokes of thelever to distribute the lubricant. Ensure the lever moves evenly. This may need repeating.5.The first indication of the valve becoming fully charged is an increase in rotate the combinationscrew and/or an increase in effort required to rotate the lever.6.Should grease appear between the valve body and plug, this indicates the valve is overcharged.7.When the correct even operation of the valve is achieved, re-attached the stainless-steel cable.8.Inspection and re-charging should be carried out every 3 months to ensure correct operation ofthe valve.Re-Order Codes for FEL Free Fall Valve Lubricating GreaseTo re-order the lubricant, you can use code number –20-050 followed by the quantity of grease sticks you require –Free Fall Fire Valves (Flanged)Suitable for installation in eitherhorizontal or vertical pipe work. Designed to provide a 100% shut offwhen used as a fuel isolating valve. May also be used as a fuel ‘dump’ valve, whereby the valve will open onactuation. Standard Free Fall Valve assembly comprises of a valve, lever and weight all finished in RAL 3000 Flame Red, togetherwith a fitting kit. Suitable for use with fuel oils and gasesat pressures up to 14 bar. The double Viton O ring stem seals makethe valve ideal for pump suction lines.Valve connections are flanged to BS 4504 PN16 or ANSI CL. 150Valves may be actuated mechanically or electrically.Fire Valve Open/Close status signals are available for all valves. We have a wide range of ancillary signalling switches.Free Fall Fire Valve Set Up (Mechanical)Free Fall Fire Valve – Kit Components20-107 Caution Sign & Maintenance Card 20-101 Tension Spring20-080 316 Stainless Steel Cable 20-110 Cable Connectors20-070/M6 M6 Pulley Assembly, 40mm Diameter c/w Backplate 20-074/M6 M6 Brass Anchor c/w Backplate 20-077/M6 M6 Backplate 20-110 Cable ConnectorsFree Fall Fire Valves (Screwed)20-001 ½” 20-003 ¾”20-005 1” 20-007 1 ¼” 20-009 1 ½” 20-0112”Release Mechanisms20-160 Manual Quick Release20-161 Electro-Manual Quick ReleaseSpare Free Fall Fire Valve Kits20-060 “Small” for ½” to 2” Valves 20-061 “Medium” for “2 ½” to 4” Valves20-062“Large” for 5” to 8” ValvesElectro Magnetic Valve Release Mechanisms20-162 24V DC Emag 20-163 110V AC Emag 20-164 230V AC Emag20-165 24V DC Emag2 c/w Volt Free Contacts 20-166 110V AC Emag2 c/w Volt Free Contacts 20-167230V AC Emag2 c/w Volt Free ContactsLubricant for Free Fall Fire Valves20-050/4 Lubricant, Diesel fuel x 4 Sticks 20-050/8 Lubricant, Diesel fuel x 8 Sticks 20-050/12 Lubricant, Diesel fuel x 12 Sticks 20-050/16 Lubricant, Diesel fuel x 16 Sticks 20-050/24 Lubricant, Diesel fuel x 24 Sticks 20-050/32Lubricant, Diesel fuel x 32 SticksProduct Code (Light Duty)Temperature ofLinksMax Load20-090 72°C 161F 30lb 20-091 92°C 197F 30lb 20-092 103°C 217F 30lb 20-093 127°C 260F 30lb 20-094 143°C 289F 30lb 20-095183°C361F30lbProduct Code (Heavy Duty)Temperature ofLinksMax Load20-090/HD 72°C 161F 40Kg 20-091/HD 92°C 197F 40Kg 20-092/HD 103°C 217F 40Kg 20-093/HD 127°C 260F 40Kg 20-094/HD 143°C 289F 40Kg 20-095/HD183°C361F40KgChangeover Switches20-150Changeover Switch - Single Phase 10 amp 20-151Changeover Switch - Three Phase 10 ampFree Fall Fire Valve Set Up (Electrical)Email – ******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 8Fire Valve Control Panels20-180 240V AC Fire Valve Control Panel with Changeover and Facility 20-181 24V DC Fire Valve Control Panel with Changeover and Facility 20-182 110V AC Fire Valve Control Panel with Changeover and Facility 20-183240V AC Fire Valve Control Panel with 24V DC Outputs & chargerEmail – ******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 9 Accessories - Free Fall Fire ValvesFitting KitsEach Free Fall Fire Valve purchased comes with a fitting kit.Small Kit, 20-060for 15 to 50mm Valve Sizes Medium Kit, 20-061for 65 to 100mm Valve Sizes Large Kit, 20-062 for 125 to 200mm Valve SizesFitting Kits - Free Fall Fire Valves Medium Kit Contents 20-061Large Kit Contents20-062Changeover SwitchesValve mounted changeover switchesprovide position status via a robust voltfree changeover switch, rated to 230V 10amps, allowing direct switching of pumpsor relays upon valve actuation.Single phase mercury switch assemblieshouse one single pole changeover switch,whilst three phase installations have threeSPCO switches, housed within oneenclosure.The SPCO switch is a steel encased mercury switch, potted within a dielectric resin andencapsulated within a sealed terminal enclosure, which in turn, is fixed within a grey ABS valvemounted housing. The switching action is generated by valve closure. As the valve lever travelsfrom 45 degrees above the horizontal plane of the pipe to 45 degrees below the pipe, althoughboth single and three phase versions can also be used with vertically mounted Free Fall FireValves.An alternative switch assembly is also available, ideal for water industry applications or wherethe use of mercury as a switching media is not authorised.All Free Fall Fire Valves manufactured by FEL have pre-drilled levers to accept retrofittedchangeover switches.Open PositionClosed PositionEmail –******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 10Designed for use with ‘fusible link operated free fall fire valve’Provides manual release of fire valve systemCan be used with electro-mechanical fire valve Systems40mm red push button operationIntegral shroud to prevent accidental operationBrass release spindle and 40mm pulley wheel assemblyWall or generator enclosure mountingOptional 24v DC volt free changeover switchOption Red/Green LED’s for status indicationThe Manual Quick Release (MQR) is designed for use with fusible link actuated fire valves.In operation, the MQR provides manual activation of the fire valve system. Pressing the redpush button will release the fire valve cable tension, allowing the valve to close by gravity.The MQR is usually sited adjac ent to an ‘Exit’ doorway in a plant room or generator enclosure and is particulary useful for testing fire valve systems as well as providing manual fire valve closure in an event whereby an operator observes something of concern and doesnot want to wait for a fusible link to melt, triggering valve closure.The MQR can also be used in conjunction with a wall mounted FEL E-Mag or E-Mag2 electro-magnetic fire valve release. This combination provides fire valve release options by fusible link, MQR manual operation and also electrically using an E-Mag via a fire alarm interface.Release Mechanisms20-160Manual Quick Release20-161Electro-Manual Quick ReleaseEmail– ******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 13 Electro-Manual Quick Release (EMQR)Designed for use with fusible link actuated fire valves.Provides manual activation of the fire valve system by pressing the red push button. Automatically senses the release of tension on the stainless-steel fire valve cable.Internal volt free change over switch changes status, de-energising the ‘Load’ terminal energisi ng the ‘Alarm’ output terminal. Safety shroud included.In operation, the EMQR provides manual activation of fire valve system by pressing the red push button, or, it can automatically detect when a fusible link has melted bysensing the release of tension on the stainless-steel fire valve cable. In either event, an internal volt free changeover switches changes status, de-energising the ‘Load’ terminal energizing the ‘Alarm’ output terminal.When tension is applied to the stainless-steel fire valve cable, this will upwardly extend the spring loaded, removable spindle housed within the EMQR. By doing this, the ‘Load’ terminal is energised and th e Green ‘Load Circuit’ lamp is illuminated. Release of tension or pressing the red push button will contract or release the spring-loaded spindle and the Red ‘Alarm Circuit’ lamp is illuminated whilst turning off the ‘Load’ lamp.Release Mechanisms20-160 Manual Quick Release20-161Electro-Manual Quick ReleaseEmail– ******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 15 E-Mag & E-Mag 2 – Electro-Magnetic Quick Release (SQR Type Device)The E-Mag and E-Mag2Electromagnetic quick release mechanisms are for use with electrically actuated fire valvesystems. They provide instant release of Free Fall Fire Valves when de-energised, making them the ideal method for remote fire valve closure. The E-Mag is a standardelectromagnet, which will de-magnetise on loss of power, the E-Mag2 version has inbuilt auxilliary volt free changeover contacts, which signal valve status.Both E-Mag and E-Mag2 may b e installed as ‘wall mounted’ or ‘direct mounted’.Wall mounted E-Mag or E-Mag2 installations can be designed to release a stainless steel fire valve cable, which can be used in the normal way with pulley wheels and fusible link, by using an interface which will isolate a fuel supply in the event of a Fire Alarm or other means of control input by de-energising the electromagnet. Similar to the way in which anautomatic fire door closes in the event of a building fire alarm. However, the system still incorporates a fusible link, providing a mechanical means of fire valve shut off as well as electrical control.Open PositionDirect mounting installations have the E-Mag or E-Mag2 sited directly above the fire valveand do not incorporate a fusible link in the system, but rely upon electrical control only. Both E-Mag & E-Mag2 version include a ‘Push to test’ facility and have 40Kg electromagnetic holding power as standard.Wall mounted E-Mag or E-Mag 2 Electromagnetic Release used with soldered fusible link for electrical control with mechanical fusible link local fire protectionClosed PositionFusible LinksFusible links are made in a range of sizes and temperatures using high quality brass pressings and low melting point alloys.A range of fusible links, manufactured from formed brass leaves, soldered using eutecticsolder, each fitted with zinc plated steel ‘S’ hooks for ease of installat ion within a fire valvesystem.The use of eutectic solder, as opposed to a ranged solder, gives rise to greater accuracy atthe actual fuse temperature.Available as a “Light Duty Link”, with static loading up to 13KgA vailable as a ‘Heavy Duty Link’, with 45Kgmaximum weight strain rating.Customised versions also available.`Product Code(Light Duty)Temperature ofLinksMaxLoad20-09072°C 161F 13Kg20-09192°C 197F 13Kg20-092103°C 217F 13Kg20-093127°C 260F 13Kg20-094 143°C 289F 13Kg20-095 183°C 361F 13KgProduct Code(Heavy Duty)Temperature ofLinksMaxLoad20-090/HD72°C 161F 45Kg20-091/HD92°C 197F 45Kg20-092/HD103°C 217F 45Kg20-093/HD127°C 260F 45Kg20-094/HD 143°C 289F 45Kg20-095/HD 183°C 361F 45KgElectro-Thermal Fusible LinksElectro Thermal Link contains a fuse which melts whenexcessive ambient temperature is detected breaking thepower supply to safety valves.Electrical Rating: 10A, 230VACFuse melts at desiEnclosure: IP30Installation - Electro-Thermal Fusible LinksThe unit should be fitted between 0.3 to 1.3m directly above the potential fire hazardwith the slotted lid facing downloads.Can be suspended by metal conduit.The ventilation holes in the box must not be covered.Allow free unrestricted airflow through the enclosure.Electro ThermalFusible LinksTemperature ofLinks20-17072°C 161F20-17184°C 183F20-17296°C 204F20-173121°C 249F20-174 167°C 332F20-175 184°C 363FFree Fall Fire Valve Control PanelThe FEL Fire Valve Control Panel is used to maintain power to an E-MAG or SQR type device.Power Output is 24V DC, with 230V Input24V DC Units are battery backed and designed tomaintain power output in the event of mains failurewhilst continuing to provide fire detection throughelectro-thermal links or normally closed emergencypush buttons wired in seriesBattery backup time and battery size is calculated onthe required load to maintain multiple E-Mag,Motorised Valves or SQR type devicesBMS connectivity via volt free contactsInside the Panel Inside of the Panel(Door)Did you know the following…?We also supply -Float SwitchesFill Point, Level Gauges, ControlsMotorised Valves (Fail Safe)Pumps & PanelsFuel PolishersEmail –******************* Web - Tel- 00 44 (0)1565 733137 P a g e | 21。

意大利卡莱菲流量平衡阀130型功能静态流量平衡阀运用于水力系统，它精确地平衡系统每个支路或者每个末端的流量。

循环系统的平衡是保证系统按设计工况正确运行的前提，只有在此前提下系统才能提供最大的热舒适度、最大限度地降低能耗。

螺纹连接型的平衡阀阀体内部采用文氏流量计，使流量调节更精确、流量检测更方便。

产品范围130型 文氏流量计型流量平衡阀，螺纹连接型 口径 ：DN 15 (1/2"), DN 20 (3/4"), DN 25 (1"), DN 32 (1 1/4"), DN 40 (1 1/2"), DN 50 (2")130 型 流量平衡阀，法兰连接型 口径：DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250, DN 300130型 文氏流量计型平衡阀配套保温壳保温壳的构造特征材质材质： PE-X 密封发泡厚度： 15 mm 密度： -内部：30 kg/m3 -外部：80 kg/m3导热系数（ISO2581）： - 0℃：0.038 W/(m•K)- 40℃: 0.045 W/(m•K)湿阻因子（DIN52615）： >1,300工作温度范围： 0~100℃防火等级（DIN4102）: B2级尺寸图130060 130080 130100 130120 1301501315.5213245 ADN 65DN 80DN 100DN 125DN 150B290310350400480C225235245350380130200 130250 130300115160210 DN 200DN 250DN 300600730850480525535编号重量　（ｋg)系统平衡的优点经过流量平衡的系统其主要优点如下：1. 系统的末端在供暖、制冷及除湿状态下正常工作，不会造成能源浪费，舒适度得到保证。

© Copyright 2022 Caleffi • Portare la valvola in chiusura• Predisporre il contagiri in posizione 0-0 (3)• Orientare il volantino con il perno anti-rotazione (4) sul corpo• Infilare il volantino sullo stelo• Serrare la vite di fermo (1)• Set the valve to its closed position• Set the rev counter to position 0-0 (3)• Position the handwheel with the anti-rotation pin (4) on the body• Slide the handwheel onto the stem• Tighten the locking screw (1)• Placer la vanne en position de fermeture• Mettre le compte-tours en position 0-0 (3)• Orienter la poignée avec le pivot anti-rotation (4) sur le corps• Enfiler la poignée sur la tige• Serrer la vis de blocage (1)•• Rimuovere la vite di fermo (1)•Sfilare il volantino (2) dallo stelo •Set the valve to its closed position •Remove the locking screw (1)•Slide the handwheel (2) off the stem •Placer la vanne en position de fermeture •Dévisser la vis de blocage (1)• Extraire la poignée (2) de la tigeMontaggio Fitting Montage Smontaggio RemovalDémontage Cod. F0001911ISTRUZIONI PER L’INSTALLAZIONE E LO SMONTAGGIO MANOPOLAKNOB INSTALLATION AND REMOVAL INSTRUCTIONSINSTRUCTIONS POUR L’INSTALLATION ET LE DÉMONTAGE DE LA POIGNÉE Manopola di ricambio per valvola di bilanciamento manualeCodice: 130063/130083/130103/130123/130153Spare knob for manual balancing valveCode: 130063/130083/130103/130123/130153Poignée de rechange pour vanne d’équilibrage manuelCode: 130063/130083/130103/130123/130153IT FREN Manufactured by BRANDONI via Novara n 19928078 Romagnano Sesia, NO, Italy。

《自动排气阀》使用说明书一、产品概述气系统及暖通空调系统的运行过程中，水在加热时释放的气体(如氢气、氧气等)带来的众多不良影响会损坏系统及降低热效应，这些气体如不能及时排掉会产生很多不良后果。

诸如：由氧化导致的腐蚀；散热器里气袋的形成；热水循环不畅通不平衡，使某些散热器局部不热；管道带气运行时的噪声；循环泵的涡空现象。

由此可见运用自动排气阀的重要作用。

上海沪航铜业阀门制造有限公司的新型排气阀设计考虑了己知的所有不利因素，(如水中的杂质、油、悬浮物等、排气时阀内液体产生的动荡；排气阀所连接的管道和设备的振动等。

)具有优良的性能：不管是在系统刚加水运行(系统刚运行时，有大量的气体排出。

)还是在系统压力过高需适度排水卸压时，都能可靠运行。

二、产品特点1．性能可靠。

排放装置材料使用PK-EP。

和所有已知的合成材料相比，PK-EP有最好的性能和最高的可靠性。

PK-EP能承受高温(比排气阀．的工作温度高很多)。

O型密封圈使用优化材料EPDM，保证在高温下O型密封圈仍然有良好的弹性和运行可靠性。

排气阀阀芯的内部弹簧采用特殊的材料，并采用镀镍不锈钢，防止氧化(如果氧化会影响阀芯的运动)；排气阀的排气机制非常可靠，在出厂前每只阀均通过排气实验和压力密封实验。

阀体和阀盖用HPb59-1黄铜热锻造,组件优质黄铜造而成，从而得到完美的装配。

2．维修方便。

自动排气安装有H18阻断阀，H18阻断阀允许方便的从系统上卸下排气阀进行维护，而系统中的水不会流出，所以不必排空系统。

3．只排气，不排水。

汽、水分离盘设计采用特殊的结构，保证排气时绝不排水。

4．只要系统有压力，排气阀就会连续不断的排气。

三、主要用途自动排气阀用于：独立采暖系统；集中供热系统；地板辐射采暖系统；太阳能采暖系统；热泵系统；中央空调；采暖锅炉等。

四、自动排气阀的工作原理当系统中有空气时，气体聚集在排气阀的上部，体内气泡堆积使浮球随水位下降，因此打开排气活塞；气体排尽后，水位上升，浮球也随之上升，关闭排气活塞。

replaces dp 01001/18 ENTemperature relief valve certified and calibrated to INAIL standards542 seriesGeneralThe temperature relief valves are made by Caleffi S.p.A. in compliance with the essential safety requirements laid down by Directive 2014/68/EU of the European Parliament and the Council of the European Union for harmonisation of member states with regard to pressurised equipment.FunctionThe temperature relief valves are used in heating systems to discharge water from the system when the set temperature is reached. The valves have positive action, which means that they will always work, even if the sensitive element fails.Technical specifications Materials Body:brass EN 12165 CW617NActuator stem: brass EN 12164 CW614NObturator seal: EPDM Seals: EPDMSprings:stainless steelProtective cover:PPPerformance Medium: waterPED category: IVWorking pressure: 0,3 ≤ P ≤ 10 barSetting temperature: - 1 1/2” x 1 1/4”: 98 °C- 1 1/2” x 1 1/2”: 99 °COperating temperature range:5–100 °CAuxiliary microswitch contact rating: 15 AThreaded connections: 1 1/2” M x 1 1/4” F1 1/2” M x 1 1/2” FReference standardsAccording to the provisions of Collection R Ed. 2009, technical application specifications of Heading II of Italian Ministerial Decree 1/12/75 regarding central heating systems using hot water with temperatures no greater than 110°C and a maximum nominal heat output from the firebox (or maximum total heat capacity of the firebox) greater than 35 kW, a temperature relief valve must be used in the following cases:Open vessel systems - Systems with generators supplied with non-pulverized solid fuel, in place of the consumption water heater or emergency heat exchanger (Chap. R.3.C., point 2.1).Closed vessel systems- Systems with closed expansion tanks (Chap. R.3.B., point 1, letter b).- Heating systems with generators supplied with non-pulverized solid fuel (Chap. R.3.C., point 3.2) not including “assemblies” (pressure equipment provided by the manufacturer as an integrated functional assembly) covered by point C, paragraph 2, art. 3 of Italian L egislative Decree 25.02.2000 no. 93 (implementation of the 2014/68/EU - PED Directive). For systems with nominal powers up to 100 kW and partial cut-off, the residual power dissipation device may consist of temperature relief valves alone.- Systems with heat exchangers whose primary circuits are supplied with a medium at temperatures above 110°C (Chap. R.3.D., point 2.2.1, letter g)).- Direct contact water heaters for domestic and technological use (Chap. R.3.E.). Follow the requirement of Chap. R.3.B..- Systems with modular heat generators (Chap. R.3.F . point 2.2). In addition to the requirements of point 2.1, unless they are installed inside the outer jacket, the safety, protection and control devices, including the expansion system referred to in Chap. R.3.A. and Chap. R.3.B., must be installed on the flow pipe, immediately after the last module and no more than 1 m from the jacket, as long as the temperature and pressure in the single modules does not exceed the respective rated values.- Solar panel systems (Chap. R.3.H., point 3.2.2., letter C)). See 542 SOL series (Tech. broch. 01244).Operating principleA temperature-sensitive element (1), immersed directly in the system medium, acts on the obturator (2) of the valve.On reaching the set temperature, the valve opens and discharges the water from the system.The obturator movement actuates an electric switch (3), which can be used to stop the fuel supply to the burner or to turn on the refilling device.The obturator position, and therefore the valve flow rate, vary according to the temperature of the medium. On reaching the set closing temperature, the valve closes automatically.Moreover, the valves have positive action, which means that they will always open the drain, even if the sensitive element fails.EU-Type Examination - Production Type CertificateEU-Type Examination - Production Type CertificateCollection R Ed. 2009The provisions of point 7, chapter R.2.A of Collection R Ed. 2009, further reiterated by INAIL circular no. 1539 of 11 March 2011, establish that safety devices certified according to Directive 2014/68/EU (PED) shall be accepted automatically for the use covered by the Collection.Also pursuant to Collection R Ed. 2009, such devices, and therefore also temperature relief valves, must be accompanied by the following documents: manufacturer’s certificate and bench calibration report.The manufacturer’s certificate is a document that provides the technical specifications of the valve, which are derived from testing carried out during certification.The manufacturer’s certificate also contains details of the certification document.Each part in the series covered by the manufacturer’s certificate, manufactured in the period for which the PED certification is valid, is certified indefinitely (there is no expiry date).The bench calibration report is a document that attests that the set temperature was tested for each single temperature relief valve.This check is carried out in the presence of an INAIL official, who draws up and signs the report following a successful outcome.The report indicates the serial number of the valve, which is also given on a plate secured to the valve body.There is only one copy of the report, so it must be kept together with the valve.CertificationCE MarkThe 542 series temperature relief valves meet the requirements of Directive 2014/68/CE for pressurised equipment (also referred to as PED). They are therefore classified as category IV and are CE marked. Moreover, the electrical components comply with the requirements of Directive 2014/35/EU.Certified CE markManufacturer’s certificateBench test report00Operating specificationsThe following are average results from the qualification tests and are given on the certificates issued by INAIL:- temperature setting, at which the valve starts to open:- discharge temperature, at which the nominal flow rate occurs:- closing temperature, at which the valve closes as the temperature drops:- emergency trip temperature, at which the valve starts to open if the thermostatic element fails (positive action):- d ischarge flow rate given by the graph that accompanies each valve, from the equation G= Kv · Δp n where Gis the flow rate in l/h of water at a temperature of t1, discharged by the valve;Kv is the valve flow coefficient, i.e. its characteristic nominal flow, equal to: (the value given is the smallest among those measured during normal operation Kv N and during positive action Kv E with Δp = 1 bar, values derived from the manufacturer’s certificate). The following definitions apply: - N ormal flow coefficient Kv N : the valve flow rate in l/h at the discharge temperaturewith a pressure difference of 1 bar at the drain. - E mergency flow coefficient Kv E : the valve flow rate in l/h at the emergency triptemperature with a pressure difference of 1 bar at the drain.Δp is the different in pressure before and after the valve. If there is refilling, Δp hydrostatic pressure at the point in which the valve is installed, otherwise, Δp is given a conventional set value of 0,5 bar;n is the exponent of the variable Δp and has a value of:- heat flow P without refilling:-flow rate without refilling (Kv= Kv E , Δp=0,5 bar)t o = 98 °C t o = 99 °C t 1= 104 °C t 1= 99°C t 2= 95 °Ct 2= 96 °Ct E = 99 °C t E = 98,5 °C6.100 l/h 20.300 l/h6.650 l/h 21.600 l/h 6.100 l/h20.300 l/h0,382 0,495136 kW 419 kW(117.000 kcal/h)(360.100 kcal/h)4.680 l/h14.404 l/h1 1/2” x 1 1/4” 1 1/2” x 1 1/2”SizingFor sizing, refer to Collection R Ed. 2009, chap. R.2.A., point 3 and related sub-points indicated in brackets.With refillingIf there is total refilling from the water mains the following formula is used to calculate the discharge flow rate, unless using an autoclave (point 3.7.1):G = P/0,093Discharge flow rate [l/h]where P is the nominal heat power of the generator expressed in kW. This flow rate value must not be higher than that obtained from the temperature relief valve diagram at the effective system operating temperature, or using the formula G = Kv · Δp n .Partial or no refillingCollection R Ed. 2009 considers partial refilling to be the same as no refilling (point 3.7.2.).The discharge flow rate is calculated as:G = P/0,029Discharge flow rate [l/h]where P is the nominal heat power of the generator expressed in kW with an assumed conventional pressure of 0,5 bar.This flow rate value must not be higher than that obtained from the temperature relief valve diagram at a discharge pressure of 0,5 bar, or using the formula G = Kv · Δp n , with a discharge pressure of 0,5 bar.Electric connections1. solenoid valve on the fuel supply;2. burner;3. possible motorised valve to supply the refilling water;4. audible and/or visible alarm (5).Discharge pipeSince the temperature relief valve is built to discharge significant water flow rates, considering the pressures involved, it is valve outlet.operation and must not endanger people or things.In accordance with applicable regulations, the temperature relief valve drain must be visible and piped using suitable collection pipes.542 seriesTemperature relief valve certified and calibrated to INAIL standards. CE marked in accordance with directives 2014/68/EU and 2014/35/EU. With positive action. 1 1/2” M x 1 1/4” F (1 1/2” M x 1 1/2” F) threaded connections. Brass body. Stainless steel springs. EPDM seals. PP protective cover. Medium: water Complete with 4-wire cable and electric changeover switch with manual reset. Microswitch auxiliary contact rating 15 A. Operating temperature range 5–100 °C. Temperature setting at which the valve starts to open 98 °C (1 1/2” x 1 1/4”), 99 °C (1 1/2” x 1 1/2”). Maximum operating temperature 10 bar.SPECIFICATION SUMMARYCaleffi S.p.A.S.R. 229 n. 25 · 28010 Fontaneto d’Agogna (NO) · Italy Tel. +39 0322 8491 · Fax +39 0322 863723****************·© Copyright 2023 CaleffiWe reserve the right to make changes and improvements to the products and related data in this publication, at any time and without prior notice.The website always has the most up-to-date version of the document, which should be used for technical verifications.。

第三章电动齿轮控制组的设定1 电动齿轮控制组1.1）组件的位置和识别说明：CT/P:力矩/位置限位开关闭合OT/P:力矩/位置限位开关打开CS1和CS2：闭合位置信号开关OS1和OS2：打开位置信号开关H：反凝结加热器IAS1和IAS2;IBS1和IBS2：辅助限位开关在进程中的任意时刻（可选择的）可调节PT：电位传感器（可选择的）P：力矩/位置回转操纵杆1.2) 常规属性电动控制组具有以下功能：-当阀门到达极限位置时使用CT/P和OT/P力矩限位开关关闭执行器；-整个进程（打开和闭合）中使用CT/P和OT/P限制输出力矩以避免对阀芯造成损坏。

-当达到预先设定的输出力矩值时使用CT/P和OT/P关闭执行器；-当阀门达到极限位置时使用CS1,CS2,OS1和OS2限位开关提供本地的和/或远程的电子信号。

-通过一个本地千分表持续显示阀门的位置；-旁路力矩限制装置机械地排除在打开和闭合进程中的初始部分；这允许执行器提供最大可能力矩，最大可能力矩与大约1.5倍的额定力矩相等。

可选特性：-通过位移传感器PT连续的远程的发送阀门位置的信号；-使用PT位移传感器反馈阀门的位置（在调制装置中）；-使用IAS和IBS限位开关电子发信号显示阀门的中间位置。

2 电动阀门的检查和设置2.1）如果阀门和执行器完整连接，检查设定操作已经完成是有必要的。

拆除终端板的盖子，把欧姆表连接在CS1限位开关上。

手动操作执行器，转动手轮，检查指示器指针也发生了旋转。

使指针准确指示到“close”标记，此时开关状态必须发生改变。

把欧姆表连接在OS1限位开关上，使阀门完全打开。

千分表指针准确指示到“open”标记，如上所述，此时开关的状态必须发生了改变。

如果这些检查结果正确，可以假定执行器已经正确设定，可以忽略与电动控制组设定有关的图片。

2.2.)如果执行器没有与阀门相连接，或者2.1中所做测试结果有误，则有必要按照给出的图片调整电气控制组。

© Copyright 2018 Caleffi FunctionThe ThermoProtec™ boiler protection high-flow thermostatic mixing valve is used in hydronic heating systems with non-condensing boilers, including solid fuel, biomass, gas, LP or oil-fired. It can be installed with steel, cast iron and copper tube style boilers, automatically controlling the return water temperature, preventing condensation of the water vapor contained in the flue gas.The 280 series ThermoProtec™ valve mixes bypass flow from the boiler with return flow from the system, sending a fixed temperature flow to the boiler which protects against corrosion from condensation occurring when a minimum flue gas temperature is not otherwise maintained.Changeable thermostatic sensor cartridges modifies the valve temperature setting. The thermostatic sensor cartridge can easily be removed for maintenance or to change the valve set temperature, with out removing the valve body from the piping.These items are designed for use in closed hydronic systems. Do not use in plumbing applications. These items do not meet the low-lead plumbing standards of U.S. and CanadaProduct range280 series boiler protection valve. NPT male or sweat union, sizes 1”, 1-1/4”.Technical Characteristics· Materials: - Body: brass - Lower body plug: brass - Shutter: polysulfone - Spring: stainless steel - Seal: peroxide-cured EPDM - Union seals: non-asbestos fiber - Thermostatic sensor: wax· Suitable fluids: water, glycol solutions · Max. percentage of glycol: 50%· Max. working pressure: 150 psi (10 bar)· Working temperature range: 40–212°F (5–100°C)· Thermostatic element setpoint: 130°F (55°C) standard 115°F(45°C), 140°F(60°C), 160°F(70°C) optional cartridges (field replaceable)· Sensor cartridge accuracy: ±3.6°F (±2°C)· By-pass from boiler complete closing temperature: Tset + 18°F (+ 10°C)· Cv: size 1”...10 Cv size 1 1/4”.. 14 Cv· Connections: - NPT male union: 1” and 1 1/4”mixing valve280 SeriesInstallation, commissioning and servicing instructionsmanual, it may not operate correctly and may endanger the user.Operation/UseThe thermostatic sensor, completely immersed in the medium, controls the movement of a shutter that regulates the bypass flow from the boiler and toward the system. At boiler startup, the boiler protection thermostatic mixing valve recirculates the bypass flow from the boiler to bring the boiler up to temperature as quickly as possible. When the bypass flow from the boiler temperature exceeds the temperature setting of the boiler protection mixing valve, the valve’s return from the system port starts opening to produce the mixed water temperature: in this phase the system loading begins.When the mixed flow to the boiler temperature is greater than the set point of the boiler protection mixing valve by approximately 18°F (10°C), the bypass flow from the boiler port closes and water returns to the boiler at the same temperature as the return flow from the system .SAFETY INSTRUCTIONThis safety alert symbol will be used in this manual to draw attention to safety related instructions. known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to .1a b c dInstallationAssembly and disassembly should always be conducted when the system is cold and not under pressure.Accessibility: it is essential to provide unobstructed access to the valve for maintenance of the valve or fittings.1) The valve can be installed on both sides of the boiler, left- or right side, in any position, vertical or horizontal.2) Installation is recommended on the return to the boiler in mixing mode (boiler protection).Connections as follows:- Hot water from boiler: inlet in the port marked with thered dot (2) (see label).- Cool system water return: inlet in the port marked with theblue dot (1) (see label).- Mixed water outlet, returning to the boiler, in the portmarked with the flame symbol on the valve body 3) Installation is allowed alternatively in diverting mode on the hot water pipe from the boiler. Connections as follows:- Hot flow water from boiler: inlet in the port marked with the flame symbol on the valve body. - Outlet of the water towards the system flow : in the port marked with the blue dot (1) (see label). - Water by-pass outlet: in the port marked with the red dot (2) (see label).NOTE: The valve is supplied as standard for installation in mixing valve mode, with the “Mixing valve” labels already applied to the body. For installation in diverting mode, apply the “Diverting valve” labels supplied in the packaging. Diverting 32121Boiler protection (mixing)22121Maintenance/Setting changeThe thermostatic element cartridge with thermostatic sensor can be easily removed for maintenance or set point change, without removing the valve body from the pipe if not installed vertically (1c) or horizontally on its side (1d), as follows:- isolate the ThermoProtec boiler protection thermostatic mixing valve from the system- if the valve is installed on a vertical pipe (1c) or laying on a horizontal pipe (1d), remove the valve from the pipe- unscrew the lower body plug- take out the cartridge consisting of the spring, inner valve and thermostatic element sensor- perform maintenance or replace the thermostatic element cartridge with the desired replacement cartridge, fitting it in the same position- re-assemble the cartridge consisting of the factory-assembled spring, inner valve and thermostatic sensor inside the valve body- screw the lower body back onto the valve body- if the valve is installed on a vertical pipe (1c) or laying on a horizontal pipe (1d), re-install the valve onto the pipe- if the thermostatic element cartridge is replaced with a cartridge featuring a different set point, apply the label indicating the new set point to the lower body plug (this label is supplied in the spare part packaging).。

Code 533550 AUS3-way pressure reducing valve Size 20 mm (3/4”)Female connections (ISO 7/1)FunctionPressure reducing valves are installed in residential water systems to reduce and stabilise inlet pressure from the water mains supply which is generally too high and variable for domestic appliances to function properly.for use in warm and hot water systems - P. 2: Control valves”.Inclined pressure reducing valvesTechnical specifications Materials:Body: dezincification resistant alloy EN 12165 CW602N Cover: PA6G30Control spindle: dezincification resistant alloy EN 12164 CW724R Cartridge: P OM Components: dezincification resistant alloy EN 12164 CW724R Diaphragm: E P DM Seals: NBR-E P DM Strainer: stainless steel EN 10088-2 (AISI 304)Plug (3 way model): PPAG40Performance:Pressure setting range: 100–600 kPa;100–500 kPa (code 533550)Factory setting: 500 kPa Max. inlet pressure:1600 kPaMax. working temperature: 40 °C Medium:water Complies with:AS 1357.25335 seriesInstallation, commissioning and servicing instructions© Copyright 2023 Caleffi38538.110,51250,2∆p (kPa)501002010150304060801209070∆p (m w.g.)51021153********102050F l o w r a t e (l /m i n ) (m /h )1/2”3/4”Pressure drop diagramUnder following conditions: Inlet pressure 600 kPaOutlet set pressure: 400 kPaInstallationThe pressure reducing valve must be installed by a licensed plumber and in accordance with AS/NZS 3500, relevant local requirements and following these instructions.The installer must:- ensure the reducing valve is compatible with any other equipment in the system it may interact with or come into contact with logistically;- assess and acknowledge all hazards related to the use of the product, including leaks, by installing the unit properly;- install shut-off valves fitted with pressure ports or similar equipment to measure the upstream pressure.Installation diagramRecommendation for installation conditionsWhen installed upstream of a hot water tank, we recommend installing an expansion vessel or similar equipment to absorb the increase in pressure due to the thermal expansion of the water.When installed in large buildings, adopt technical measures such as using short pipes or including expansion valves and similar equipment to limit the increased pressure due to the thermal expansion of the water caused by temperature changes downstream of the reducing valve itself (or downstream of the first and second stage reducing valves, if two are present).To minimize the risk of cavitation within the valve that may result in malfunctioning with erosion of valve sealing area, vibrations and noise, it is highly recommended to refer to the working conditions represented in the above diagram.Due to the numerous factors and variable conditions experienced such as system pressure, water temperature, air presence, flow rate and velocity, which may affect the behavior of the pressure reducing valve, it is advisable that the pressure ratio between the upstream pressure and the downstream set pressure is kept ideally to a value 2:1 and no greater than a value of 3:1. (For example, upstream 1000 kPa, set pressure 500 kPa, the pressure ratio = 1000/500 = 2:1). In these conditions, the possible risk of cavitation and malfunctioning is minimised, however this does not exclude the possible effects of the many other variables within the system under operating conditions. If the pressure ratio exceeds the indicated limit, the system design pressure or use of 1st stage pressure reducing valves shall be reviewed. (For example, 1st stage reducing pressure from 1600 to 800 kPa and then 2nd stage from 800 to 400 kPa).MaintenanceThe reducing valve must be checked and serviced in compliance with applicable regulations. Even when installed, commissioned and serviced properly, the reducing valve’s internal components are subject to normal wear and tear, which may result in leaks and other malfunctions. We advise that you check that it is in good working order and service and clean the cartridge at least every 12 months. Proceed as follows for periodic cleaning of the strainer and inspection of the cartridge:1 Turn off upstream water supply to the pressure reducing valve and open an outlet downstream to relief pressureCALEFFIS.R. 229, n. 25 · 28010 Fontaneto d’Agogna (NO) · Italy · Tel. Int. +39 322 8491 R.A. · Fax +39 322 863723·E-mail:****************When installing the pressure reducing valve, make sure not to over-tighten the connections to the valve as, over time, a failure can occur with subsequent water leakage causing damage.In the case of highly aggressive water, arrangements must be made to treat the water before it enters the pressure reducing valve, in accordance with current legislation. Otherwise, the pressure reducing valve may be damaged and not function correctly.2 Unscrew (anticlockwise) the setting screw to decompress the spring inside.3 Unscrew the cover.4 Extract the cartridge with the aid of pincers to grip the head of the screw.5 After inspection and cleaning, refit the cartridge or, alternatively, fit a replacement cartridge (cover tightening torque: 20–25 N ·m).6 Reset the valve (see Installation ).Trouble-shooting1. Increased downstream pressure near a water heaterThis problem is due to the water being heated by the water heater. There is no relief of the pressure because the reducing valve is correctly closed. The solution is to install an expansion vessel (between the heater and the reducer) to “absorb” the pressure increase. 2. The pressure reducing valve does not maintain its set pressureIn most cases this is the result of impurities that deposit on the valve seat causing leakage with a resulting increase in pressure downstream. The solution is to fit a filter upstream from the reducer and subsequently to maintain and clean the cartridge (see Maintenance ).234。

卡莱菲自动排气阀供暖系统中空气的存在及排除手动排气阀高位排气阀中最简单的就是手动排气阀。

手动排气阀通常是金属-金属密封的小阀门,通过手柄、一字改锥或四角钥匙拧开阀门内部的螺钉, 气体从阀门侧面的一个小孔排出。

手动排气阀通常安装在散热器的上侧，由于其体积及进气口小，所以在安装时候需要注意不要让密封材料堵住了进气口。

手动排气阀排完气体后系统水会从排气口流出，所以需要在排气时有人监视，并且准备好盛水的容器，以免排出的水弄湿弄赃地板。

由于安装时将排气孔方向冲下很难，所以建议使用排气口方向可调节的阀门。

阀体：黄铜镀铬耐压：10bar耐温：90℃可调节排气方向口径：1/8”－3/8”5080型吸湿排气阀产品编号口径包装（个）重量(kg)508011 1/8" 25 0.52508021 1/4" 25 0.60508031 3/8" 25 0.82508041 1/2" 25 1.30阀体：黄铜镀铬耐压：10bar耐温：100℃口径：1/8"－1/2"手/自动排气阀另外一种小的高位排气阀可以手/自动互换使用。

当阀芯完全拧紧时空气通过阀芯中吸湿纸片的缝隙排出，空气排出后系统水接触吸湿纸片，后者马上膨胀关闭排气缝隙；当空气再次聚积水位下降后纸片又恢复干燥状态重新排气。

将阀芯稍微拧松时，空气则通过排气阀侧面的排气口排出，与手动排气阀的功能一样。

由于纸片反复于干湿状态，其老化程度加强，因此需要定期更换阀芯（一般使用期为2年）；将阀芯拧走时系统水不会泄漏，因为阀门内部有个很小的止回装置。

带吸湿帽自动排气阀在系统不容易维修检测的地方需要安装自动排除气体的高位排气阀。

浮球式自动排气阀就是很好的解决办法。

当阀体内气泡聚积量增大时，浮球随水位下降带动阀杆打开排气活塞排出气体；气体排尽后水位上升，浮球随之上升关闭排气活塞。

0 "502061" 50 27.6031.00阀体：黄铜耐压：10bar耐温：120℃带吸湿排气帽口径：3/4"，1"国际认证吸湿排气帽501型大排气量自动排气阀产品编号口径包装（个）重量(kg)尺寸(dm3)501500 3/4"1 3.00 4.13耐压：16bar 工作压力：6bar 工作水温：-20℃－120℃6bar时排气量：225标准升/每分钟口径：3/4”排气孔口径：3/8"5024型自动排气阀产品编号口径包装（个）重量(kg)尺寸(dm3)502420 1/4"112 15.70 10.00502430 3/8"50 7.35 10.00502440 1/2"50 12.9阀体：黄铜耐压：10bar耐温：115℃口径：1/4", 3/8"图5504型散热器直角自动排气阀产品编号口径包装（个）重量(kg)尺寸(dm3) 5044011/2"25 6.90 11.50 5045013/4"25 6.70 11.50 5046111" 25 8.40 11.50504621" 25 8.40 11.50 1阀体：黄铜镀铬耐压：10bar耐温：100℃带吸湿排气帽口径：1/2"－1"（正、反扣）最大排气压力：2.5 bar自动排气阀排气口的排气帽防止外界杂质堵塞排气口，安装好自动排气阀后需要稍微拧松排气帽才能排气。

６６８…Ｓ１型　辐射地板采暖预组装分水器意大利卡莱菲功能卡莱菲６６８…Ｓ１系列新型分水器针对辐射地板采暖系统设计，优化系统各支路的流量分配，从而更好地控制辐射地板采暖系统的热量。

此系列预组装型分水器包含：供水主管，支管带流量计一体式调节阀；回水主管，支管带可配备热电阀自动控温的温控阀；一体式末端堵头组件，带自动排气阀、多位注水／泄水阀；控制系统压差的供回水压差旁通管；主管截止球阀；将分水器固定于墙上或箱体内的管夹子。

相关技术资料－　０１０４２：６５６１型热电阀－　０１１４２：６５６３型手动开启及状态显示的热电阀－　０１１５４：１７１型电子模拟式温控中心－　０１１５６：１７２型恒温混合式温控中心－　０１１５９：１６４型电动温度调节中心产品范围６６８６…Ｓ１型 辐射地板采暖系统预组装分水器 口径：１＂６６８７…Ｓ１型 辐射地板采暖系统预组装分水器 口径：１　１／４＂技术特征材质供水主管主体： ＵＮＩ　ＥＮ　１９８２　ＣＢ７５３Ｓ黄铜合金 流量调节阀 阀芯： ＵＮＩ　ＥＮ　１２１６４　ＣＷ６１４Ｎ黄铜合金 活塞： ＵＩＮ　ＥＮ　１２１６４　ＣＷ６１４Ｎ黄铜合金 流量计外壳： ＰＳＵ 弹簧： 不锈钢 密封： ＥＰＤＭ 调节锁闭盖： ＡＢＳ 回水主管主体： ＵＮＩ　ＥＮ　１９８２　ＣＢ７５３Ｓ黄铜合金 温控阀 阀芯： ＰＡ６６ＧＦ 阀杆： 不锈钢 活塞： ＥＰＤＭ 弹簧： 不锈钢 密封： ＥＰＤＭ 手柄： ＡＢＳ截止球阀阀体： ＵＮＩ　ＥＮ　１２１６５　ＣＷ６１７Ｎ黄铜合金球体： ＵＮＩ　ＥＮ　１２１６４　ＣＷ６１４Ｎ黄铜合金，镀铬　手柄： ＥＮ　ＡＢ　４６１００铝末端组件主体： ＵＮＩ　ＥＮ　１２１６５　ＣＷ６１７Ｎ黄铜合金 自动排气阀 阀杆： ＵＮＩ　ＥＮ　１２１６４　ＣＷ６１４Ｎ黄铜合金 弹簧： 不锈钢 密封： ＥＰＤＭ 浮球： ＰＰ 多位泄水阀 球体： ＵＮＩ　ＥＮ　１２１６５　ＣＷ６１７Ｎ黄铜合金 手柄： ＰＡ６６ＧＦ 泄水接口： ＵＮＩ　ＥＮ　１２１６４　ＣＷ６１４Ｎ黄铜合金性能适用介质： 水、乙二醇溶液乙二醇最大百分比： ３０％ 最大工作压力： １０　ｂａｒ最大排气压力： ２．５　ｂａｒ适用水温： ０－８０℃流量计刻度范围： １－５ ｌ／ｍ主管口径： １＂　，１　１／４＂　Ｆ主管间距： １９５　ｍｍ　支管口径： ３／４＂Ｍ－ １８支管间距： ５０　ｍｍ(1" )(1 1/4")6686C 5S16687C 5S133807.26686D5S16687D5S144307.86686E5S16687E5S154808.36686F5S16687F5S165309.46686G 5S16687G 5S1758010.16686H5S16687H5S1863010.66686I5S16687I5S1970011.46686L5S16687L5S11075012.26686M5S16687M5S11180013.06686N 5S16687N 5S11285013.76686O 5S16687O 5S11390014.51234567尺寸图编 号编 号支路数Ｌ总长度（ｍｍ）重量（ｋｇ）部件名称供水主管，每个支管带流量计一体式调节阀。

意大利Fiorentini燃气压力稳压器是按uNl EN 88一cLASS“A2”GR0UP2标准要求设计而制造的产品．可适用于登录在[)VGW60／1标准的各种燃气(天然气(LNG)、液化石油气(LPG)、城市煤气、沼气)等无腐蚀气体及空气管网上。

它不仅广泛适用于混合式或复合式燃烧器供气管网上．而且适用于工业用、非工业用煤气、沼气、天然气(LNG)、液化石油气(LPG)、无腐蚀气体及空气等气体的供应管网或支网上。

技术参数
①工作压力范围：+2 5 mbar一十500mbar(0．25。

Kpa“50。

Kpa)
②进口最大允许压力：Ps 1 bar(100 lKpa)
③稳压范围：5—300 mbar(0．5 l<PA～30。

KPA)
④螺纹接口：Rp 1／2～2”
⑤法兰接口：DN25“DNl00
⑥稳压精度：±1 5％
⑦关闭压力：进口设定压力的SG 1 5％一25％
⑧使用气体：天然气(LNG)、液化石油气(LPG)、城市煤气、
⑨沼气等无腐蚀性气体及空气
⑩适用温度：一1 5”600C
⑾压力等级：PN l
⑿螺纹及法兰规格：DlN2999 lS07／1．DlN2633 PN．1 6
⒀燃气等级：1“2、3。