BP调节阀说明书
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电动调节阀执行器说明书Electric Valve Actuatorsfa⏹ 三位浮点型,采用AC24V 或AC220V 电源; ⏹ 比例调节型,采用AC24V 或AC220V 电源;▪ DC 0(2)~10V 控制信号▪ DC (0)4~20mA 控制信号(定位器阻抗250Ω) ▪ DC 0(2)~10V 反馈信号▪DC (0)4~20mA 反馈信号(带载能力≤500Ω)⏹ 比例调节型,具有一键自适应阀门零满点功能;⏹ 比例调节型,可以通过拨码开关来设置,现场手动控制或者远程自动控制;⏹ 比例调节型,可以通过拨码开关可以实现,断开控制信号时阀门全开、全闭或保持不动; ⏹ 选配功能:▪ 极限位置无源点; ▪ 2K 或10K 电位器反馈; ▪ 手动设置零点、满点;⏹ 控制精度: 基本误差±3%;死区±3%;⏹ 环境: -10~50℃;1%-90%RH 不结露;无腐蚀性气体;机械振动小于1g ;防护等级 IP54。
型号及规格ETF …10/15系列 ETF …18/30系列额定力:ETF …10 1000N 额定行程:22mm ETF …15 1500N 额定行程:22mm ETF …18 1800N 额定行程:25mm ETF …30 3000N 额定行程:50mm控制方式: 三位浮点型比例调节型执行器装配示意图图1: 首先把阀杆拉出到阀体的最上点;图2: 将执行器上的U 型螺栓取下,再将执行器轴上的卡子松开,把执行器轴和阀杆对顶后,一起向下压,使执行器下部落到阀体安装平面上;图3: 把U 型螺栓穿上去,将两个M8螺母拧紧,螺母拧紧扭矩MAX=16Nm ,再把执行器轴和阀杆进行连接,确认执行器轴和阀杆对顶无间隙,用卡子将执行器轴和阀杆夹上,要注意卡子的正反方向(卡子的缺口应该卡在执行器轴的部位),然后把两个M6x16螺钉拧紧。
使用工具:S=5mm 的内六角扳手图4: 装配完毕后,把执行器支架上的两个指示环(红色、蓝色各一个),并紧到指针位置,这样执行器和调节阀体的装配就完成了。
MFT/programmable, Spring return, 24 VTechnical dataElectrical data Nominal voltage AC/DC 24 VNominal voltage frequency50/60 HzNominal voltage range AC 19.2...28.8 V / DC 21.6...28.8 VPower consumption in operation7.5 WPower consumption in rest position 3 WTransformer sizing20 VAElectrical Connection18 GA appliance cable, 1 m, 3 m or 5 m, with1/2" NPT conduit connector, degree ofprotection NEMA 2 / IP54Overload Protection electronic throughout 0...95° rotationFunctional data Operating range Y0...135 ΩOperating range Y note Honeywell Electronic Series 90, input 0...135 ΩPosition feedback U 2...10 VPosition feedback U note Max. 0.5 mAPosition feedback U variable VDC variableDirection of motion motor selectable with switch 0/1Direction of motion fail-safe reversible with cw/ccw mountingManual override 5 mm hex crank (3/16" Allen), suppliedAngle of rotation95°Angle of rotation note adjustable with mechanical end stop, 35...95°Running Time (Motor)150 s / 90°Running time motor variable70...220 sRunning time fail-safe<20 sOverride control MIN (minimum position) = 0%MID (intermediate position) = 50%MAX (maximum position) = 100%Noise level, motor40 dB(A)Noise level, fail-safe62 dB(A)Position indication MechanicalSafety data Power source UL Class 2 SupplyDegree of protection IEC/EN IP54Degree of protection NEMA/UL NEMA 2Enclosure UL Enclosure Type 2Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EUQuality Standard ISO 9001UL 2043 Compliant Suitable for use in air plenums per Section300.22(C) of the NEC and Section 602 of theIMCAmbient humidity Max. 95% RH, non-condensingFootnotesSafety dataAmbient temperature -22...122°F [-30...50°C]Storage temperature -40...176°F [-40...80°C]Servicingmaintenance-free Weight Weight[]MaterialsHousing material Galvanized steel and plastic housing*Variable when configured with MFT options.AccessoriesGatewaysDescriptionType Gateway MP to BACnet MS/TP UK24BAC Gateway MP to Modbus RTU UK24MOD Gateway MP to LonWorksUK24LON Electrical accessoriesDescriptionType Service tool, with ZIP-USB function, for programmable andcommunicative Belimo actuators, VAV controller and HVAC performance devicesZTH USToolsDescriptionTypeConnecting cable 10 ft [3 m], A: RJ11 6/4 ZTH EU, B: 3-pin Weidmüller and supply connectionZK4-GEN Service tool, with ZIP-USB function, for programmable and communicative Belimo actuators, VAV controller and HVAC performance devicesZTH USElectrical installationMeets cULus requirements without the need of an electrical ground connection.Provide overload protection and disconnect as required.Actuators may also be powered by DC 24 V.Actuators and controller must have separate transformers.Consult controller instruction data for more detailed information.Resistor value depends on the type of controller and the number of actuators. No resistor isused for one actuator. Honeywell® resistor kits may also be used.To reverse control rotation, use the reversing switch.Actuators may be controlled in parallel. Current draw and input impedance must be observed.Wiring diagrams High Limit ControlLow Limit ControlTypical and Override ControlMultiple ActuatorsMultiple Actuators with Minimum Position PotentiometerMultiple Actuators Used with W973, W7100 and T775。
Close-off pressures are variable and actuator dependent, consult Select Pro and/or Price Guide for specifics.ApplicationThese valves are designed to meet the needs of HVAC and commercial applications requiring bubble tight shut-off for liquids. Typical applications include chiller isolation, cooling tower isolation, change-over systems, large air handler coil control, bypass and process control applications. The large Cv values provide for an economical control valve solution for larger flow applications. Designed for use in Victaulic® piping systems.Jobsite NoteValve assembly should be stored in a weather protected area prior toinstallation. Reference the butterfly valve installation instruction for additional information.2*AFAB C DEF17.0” [433]3.8” [97]16.4” [416]14.3” [363]2.0” [51]Safety NotesWARNING: For Belimo products sold in California: these products do or may contain chemicals which are known to the State of California to cause cancer and or birth defects or other reproductive harms. For more information see .F665VIC Technical Data SheetPressure Enhanced Rubber SeatD a t e c r e a t e d , 09/11/2019 - S u b j e c t t o c h a n g e . © B e l i m o A i r c o n t r o l s (U S A ), I n c .AFAB C DEF10.5” [267]3.8” [97]12.3” [312]10.2” [260]2.0” [51]GRAB C D EF10.8” [275]3.8” [97]10.2” [260]8.1” [206]2.0” [51]Dimensions (Inches [mm])AMA B C DEF9.8” [249]3.8” [97]12.3” [312]10.2” [260]2.0” [51]Dimensions (Inches [mm])GR N4AB C DEF14.1” [358]3.8” [97]13.6” [345]11.5” [292]2.0” [51]F665VIC Technical Data SheetPressure Enhanced Rubber SeatD a t e c r e a t e d , 09/11/2019 - S u b j e c t t o c h a n g e . © B e l i m o A i r c o n t r o l s (U S A ), I n c .GMA B C DEF9.9” [251]3.8” [97]12.3” [312]10.2” [260]2.0” [51]F665VIC Technical Data SheetPressure Enhanced Rubber SeatD a t e c r e a t e d , 09/11/2019 - S u b j e c t t o c h a n g e . © B e l i m o A i r c o n t r o l s (U S A ), I n c .†Rated Impulse Voltage 4kV, Type of Action 1.AA.B, Control Pollution Degree 3.Safety NotesWARNING: For Belimo products sold in California: these products do or may contain chemicals which are known to the State of California to cause cancer and or birth defects or other reproductive harms. For more information see .AFBUP-S-X1 Technical Data SheetOn/Off, Spring Return, AC/DC 24 VD a t e c r e a t e d , 09/11/2019 - S u b j e c t t o c h a n g e . © B e l i m o A i r c o n t r o l s (U S A ), I n c .Wiring Diagrams!WARNING! LIVE ELECTRICAL COMPONENTS!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed tolive electrical components could result in death or serious injury.Meets cULus requirements without the need of an electrical ground connection.AActuators with appliance cables are numbered.UP Universal Power Supply (UP) models can be supplied with 24 VAC up to240 VAC, or 24 VDC up to 125 VDC.Apply only AC line voltage or only UL-Class 2 voltage to the terminals of auxiliary switches. Mixed or combined operation of line voltage/safetyextra low voltage is not allowed.Provide overload protection and disconnect as required.Actuators may also be powered by 24 VDC.Two built-in auxiliary switches (2x SPDT), for end position indication, interlock control, fan startup, etc.45Actuators may be powered in parallel. Power consumption must be observed.48Parallel wiring required for piggy-back applications.AFBUP-S-X1 Technical Data SheetOn/Off, Spring Return, AC/DC 24 VD a t e c r e a t e d , 09/11/2019 - S u b j e c t t o c h a n g e . © B e l i m o A i r c o n t r o l s (U S A ), I n c .。
动态平衡电动调节阀说明书本系列产品集动态平衡与调节功能于一体,根据流量需求调整好阀门开度后,无论系统压差如何波动,只要在阀门的工作范围内阀芯即可自动调整可变流道开度,保持流量恒定不变。
该阀门采用新颖独特的刚性结构,彻底克服了老旧膜片式阀门的寿命短、调节范围小等缺点。
精确校准的阀芯可确保恒定在±5%的偏差范围内。
产品功能及原理⚫通过动态平衡功能动态平衡系统的阻力,保证设备输送介质流量在一定压差范围内不受系统压力波动影响,保持恒定。
⚫根据设备的输入信号,执行器改变阀门开度,实现阀的调节和开关功能。
产品型号及技术参数注:表中数据实验条件:介质为水,温度为25-30℃。
实际压差范围会因现场工况不同而有所变化。
DN20~DN25 DN32~DN40 DN50~DN150 DN200DN20~DN25 DN32~DN40DN50~DN150 DN200安装注意事项1.注意驱动器参数,根据形式、工作电压等要求进行选择。
2.产品出厂前已经进行整机测试,应尽量避免现场拆卸及损坏执行器。
3.预留空间以方便维护调试。
4.安装时应注意保证介质方向与阀体上箭头所指方向一致。
执行器技术参数T47调节型常闭电热执行器适配阀门口径:DN20~DN25电源电压:AC/DC 24V控制电压:0~10V自耗功率:2.5W / 3W阀门动作时间:开启时间:~4.5min关闭时间:~5min工作环境温度:-5℃~50℃HLJ-AP08B-1110 电动执行器适配阀门口径:DN32~DN40电源电压:AC24V控制信号:DC0(2)~10V; 0(4)~20mA反馈信号:DC0~10V额定力值:200N行程Max:8mm阀门开关速度:0.1mm/s环境温度:2~55℃储存温度:-20~65℃最大相对湿度:< 90%且不结露工作状态:RA状态,0信号时驱动器顶杆下行阀关闭接线图执行器装配说明(示意图)调试说明及拨码设置学习状态:通电后,按所需功能正确设定JP1拨码开关(见下表)。
1概要自力式温度调节阀利用液体受热膨胀及液体不可压缩的原理实现自动调节。
温度传感器内的液体膨胀是均匀的。
自力式温度调节阀其控制作用为比例调节被控介质温度变化时,传感器内的感温液体体积随着膨胀或收缩。
被控介质温度高于设定值时,感温液体膨胀。
推动阀芯向下关闭自力式温度调节阀,减少热媒的流量;被控介质的温度低于设定值时,感温液体收缩。
复位弹簧推动阀芯开启,增加热媒的流量。
自力式温度调节阀主要适用于采暖空调生活热水、石油化工、电力、机电纺织、橡胶、食品等行业。
GENERALSelf-temperature control valve using liquid thermal expansion and the principle of incompressible liquid automatic adjustment. A temperature sensor inside the expansion of the liquid is uniform. Self-regulating valve that controls the temperature effect is proportional regulator accused the media when the temperature changes, temperature sensors inside the liquid volume with the expansion or contraction. When accused of medium temperature is higher than the set value, thermal expansion of the liquid. Self-promotion spool down off the temperature control valve, reducing the flow of heat medium; temperature controlled media is below the set value, the temperature of liquid contraction. Spring open the valve, increasing the heat medium flow. Self-temperature control valve is mainly used in domestic hot water heating and air conditioning, petrochemical, power, electrical and mechanical textile, rubber, food and other industries.标准规格 STANDARD SPECIFICATIONS公称通径 Body size 15 20 25 32 40 50 65 80 100 125 150 200 250 流通能力CV Flow capacity CV 3.25812.520325080120180260350450公称压力(Mpa) Body ratings PN16 PN25 温度设定范围 ℃ Temperature range 40℃~~100℃导管长度m Pipe length导管标准长度3.5m ;可特殊定做5m 10m 15mPipe standard length 3.5m; can be customized special 5m 10m 15m最大工作温度Maximum operatingtemperature球墨铸铁Nodular cast iron280℃2外形尺寸表Dimension型号 Type H1 (mm) D1 (mm) D (mm) D2 (mm) L (mm) d (mm) G (mm) H2 (mm) n-Φ (mm)重量 Weight (kg) DN32 419 135 32 100 180 25 M32*1.5 180 4-Φ18 18.5 DN40 440 145 40 110 200 25 M32*1.5 180 4-Φ18 21 DN50 450 160 50 125 230 25 M32*1.5 180 4-Φ18 26 DN65 465 180 65 145 290 25 M32*1.5 280 4-Φ18 33 DN80 476195 80 160 310 25 M32*1.5 280 8-Φ18 40 DN10016KG 500 215 100 180 350 25 M32*1.5 280 8-Φ18 50 25KG 500 235 100 190 350 25 M32*1.5 280 8-Φ23 53 DN12516KG 515 245 125 210 395 25 M32*1.5 280 8-Φ18 70 25KG 515 270 125 220 400 25 M32*1.5 280 8-Φ26 73 DN15016KG 537280 150 240 470 25 M32*1.5 280 8-Φ23 98.5 25KG 537 300 150 250 485 25 M32*1.5 280 12-Φ26 101.5 DN20016KG 55633520030049525M32*1.5 38012-Φ22 136 12-Φ注:以上为1.6MPa 法兰接口尺寸 Note: 1.6MPa flange interface dimensions3安装使用为方便运输,本温度调节阀的控制部分与阀体部分分别包装,安装时二者出厂编号必须一致。
调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONSVTB系列三偏心蝶阀◎概述VTB系列三偏心蝶阀是在二偏心蝶阀基础上生成一个角度(密封面为斜锥面),从而形成三偏心蝶阀。
该结构在启闭过程中无机械磨损和擦伤,其关闭力矩小、切断性能好、使用寿命长,同时具有调节和切断两种功能。
本系列产品广泛应用于石油、化工、电力、冶金、环保、轻纺、造纸等工业部门的自动化控制系统中。
适用于液体、气体、煤气、天然气、蒸汽等介质进行截止或调节流量控制。
调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONS·2 ·调节阀技术规格选型说明书 CONTROL VALVE SPECIFICATIONS· 3 ·表1-2本体部分材质:不锈钢调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONS ◎表5 法兰标准、外形尺寸及重量表5-1:法兰标准注:B*开档尺寸可按用户要求定制。
·4 ·调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONS表5-3:气动活塞式蝶阀外形尺寸及重量Array·5 ·调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONS注:表中重量为阀体部位的重量,公称压力为PN16。
注:B*开档尺寸可按用户要求定制。
·6 ·调节阀技术规格选型说明书 CONTROL VALVE SPECIFICATIONS· 7 ·表5-5:气动薄膜式蝶阀外形尺寸及重量(法兰式)调节阀技术规格选型说明书CONTROL VALVE SPECIFICATIONS 表5-6:气动单作用活塞式蝶阀外形尺寸及重量(法兰式)注:表中重量为阀体部位的重量,公称压力为PN16。
注:B*开档尺寸可按用户要求定制。
产品概述 Product overview气动薄膜调节阀采用顶部导向结构,阀体结构紧凑,流体通道呈S流线型,压降损失小流通量大,可调范围广,流量特性精度高。
调节阀配多弹簧薄膜执行器,具有结构小输出力大。
Pneumatic diaphragm regulating valve with the top guide structure, compact structure, Fluid channels in a s- shaped streamline, small pressure drop loss large flow, wide adjustment range, high precision flow characteristics. Regulating valve with multi-spring diaphragm actuator, with small structure, large output force.单座调节阀双座调节阀套筒调节阀标准技术参数阀体型式:单座、双座、套筒公称通径:DN20-DN200额定压力:PN16、PN40、PN63、PN100连接方式:法兰、螺纹、焊接(或其它客户指定)密封面形式:PN16凸面、PN40、PN63、PN100为凹面材质:WCB、304、316、316L结构形式:标准型(-20℃~+200℃)低温型(-60℃~-196℃)散热型(-40℃~450℃)波纹管密封型压盖形式:压板式填料:V型氟四氟乙稀、柔性石墨阀内组件阀芯形式:单座柱塞型阀芯材质:304、316+STL流量特性:等百分比、线性、快开执行机构形式:多弹簧式薄膜执行器作用形式:正作用、反作用膜片材质:丁晴橡胶夹增强涤纶织物弹簧范围:20~100KPa、40~200KPa、80~240KPa,供气压力:0.4~0.5MPa作用形式气关式FO(配正作用执行机构)当气源故障时,执行机构弹簧将阀打开气开式FC(配反作用执行机构)当气源故障时,执行机构弹簧将阀关闭附件(根据要求配置)电气定位器、空气过滤减压阀、手轮机构、限位开关、电磁阀、保位阀及其它性能额定KV值:参照表流量特性:线性、等百分比、快开可调范围:50:1泄露等级:金属密封:小于0.01(ANSI B16.104-1976IV级)软密封:小于0.00001%回差:小于全行程1%(带定位器)小于全行程3%-5%(不带定位器)基本误差:小于全行程±1%(带定位器)小于全行程±5%(不带定位器)Standard technical parametersValve bodyType: Single seat, double seat, sleeveNominal diameter: DN20-DN200Nominal pressure: PN16, PN25, PN40, PN63, PN100 Connection: Flange, thread, weld (Or other customer specifi ed) Sealing surface: PN16 convex surface, PN40, PN63, PN100 concave surfaceMaterial: WCB, 304, 316, 316LStructure: Standard type (-20℃~+200℃)Low temperature type (-60℃~-196℃)Cooling type (-40~450℃)Bellows seal typeGland type: press platePacking: V type PTFE, fl exible graphiteValve componentsCore type: single seat plunger typeCore seat: 304, 316+ SLTFlow characteristics: Equal percentage, linear, quick-opening ActuatorType: Multi-spring diaphragm actuatorAction type: Direct action, reverse actionDiaphragm material: NBR rubber reinforcing polyester fabric Spring range: 20~100KPa, 40~200KPa, 80~240KPaSupply pressure:0.4~0.5MPaAction type:Air to close FO (With direct action actuator), whenthe air supply failure, actuator spring open the valveAir to open FC (With reverse action actuator) When the air supply failure, actuator spring close the valveAccessories (Configured according to requirements) locator, air fi lter pressure-relief valve, hand wheel device, limit switch, solenoid valve, lock up valve and others. PerformanceRated KV value: Reference tableFlow characteristics: Linear, equal percentage, quick opening Adjustable range: 50:1Leakage classMetal seal: Less than 0.01 (ANSI B16.104-1976IV)Soft seal: Less than 0.00001%Hysteresis: Less than full stroke 1% (With locator) Less than full stroke 3%~5% (Without locator)Basic error: Less than full stroke ± 1% (With locator) Less than fullstroke ± 5% (Without locator)额定流量系数及行程参数口径阀座通径KV 有效面积额定行程气开式压差MPa气关式压差MPa线性等百分比信号Pr :20-100信号Pr :40-200信号Pr :20-100信号Pr :40-200气源0.14MPa气源0.25MPa气源0.14MPa气源0.25MPa2050.228016----70.5----80.8---10 1.8 1.6 5.35 6.4 5.35 6.412 2.8 2.5 3.72 6.4 3.72 6.415 4.44 2.38 5.55 2.33 6.4206.9 6.3 1.34 3.12 1.34 4.01252511100.86 2.00.86 2.5732321716400250.75 1.740.75 2.24404027250.48 1.110.48 1.48505044400.310.710.310.9165656963600400.270.630.270.8180801101000.180.420.180.521001001761600.110.230.110.341251252752501000600.120.280.120.371501504404000.090.200.090.252002006906300.050.110.050.14液体温度(℃)压差(M p a )软密封阀座工作温度与压差范围司太莱合金工作范围压差(M p a )液体温度(℃)流量特性曲线等百分比流量特性直线性特性通径DN L A H1H2H3H4H5C H6PN16/40PN63/100PN16/40PN63/100PN16/40PN63/100PN16/40PN63/100PN16/40PN63/10020150230282126138271286298286298434922018025160230282126138271286298286298485422018032180260308134142297302310302310576122018040200260308157165297325333325333667022018050230300308167187297335345335345808422018065290340395199204375437442437442929726524080310380395214219375452457452457100105265240100350430395229240375467478467478120125265240125400500498263280455524541654671134138315304150480550498293300455554561684691156163315304200600650498358364455619625749755199206315304标准型总高度=H5+H1+H2,高温散热型总高度=H5+H1+H3,波纹管密封总高度=H5+H1+H4气动薄膜单座调节阀重量表通径DN20253240506580100125150200标准型PN161718232629526295115152235PN4018192527325668115140165295PN6425273541456978155190255355高温散热型1819252732566875120148325波纹管密封型1819252732566875120148325低温型2527303339596885150210335单位kg带手轮型标准型高温散热型波纹管密封型气动薄膜调节阀尺寸图产品概述 Product overview电子式电动调节阀,由电子式电动执行器和笼式调节阀组成,电动执行器内置伺服系统,无须另配伺服放大器,输入信号及电源即可控制运行。
压力控制阀调试指南说明书一、前言压力控制阀是一种用于控制管道中流体压力的装置,广泛应用于工业生产和民用设施中。
为了确保阀的正常运行和高效性能,正确的调试是十分重要的。
本说明书将详细介绍压力控制阀的调试方法和步骤,帮助用户使用和维护设备。
二、调试准备1. 确保阀门与管道之间的连接牢固,并检查密封垫圈是否正常。
2. 在调试前,务必先对工作环境进行安全检查,包括检查管道是否有漏气或漏液等。
三、调试步骤1. 了解系统压力:在调试前,需要了解管道系统的设计压力和工作压力范围,并根据此设置调试参考值。
2. 打开阀门:轻轻转动手柄,逐渐打开压力控制阀。
四、调试注意事项1. 调节阀门开度:根据系统的实际需求,逐渐调节阀门的开度,以达到所需的压力值。
2. 观察系统压力:在调节过程中,需要随时观察系统的压力表,确保压力控制阀正常工作。
3. 调试记录:在调试过程中,应及时记录调整参数和压力变化情况,以备后续维护和修正使用。
五、故障排除1. 压力偏差:如果调试后的工作压力与预期值有较大偏差,可尝试重新调节阀门开度,或者检查系统管道是否有其他问题。
2. 泄漏问题:如发现压力控制阀存在泄漏,可检查密封垫圈和连接接口是否紧固,必要时更换密封件。
六、保养与维护1. 定期检查:压力控制阀的正常工作需要定期检查,确保零部件完好,并进行润滑。
2. 清洁阀门:定期清洗阀门和管道,保持畅通。
七、安全提示1. 在调试过程中,务必佩戴防护手套和眼镜,注意个人安全。
2. 调试时应轻动手柄,避免突然操作造成意外伤害。
3. 若出现异常情况或操作不当造成的问题,请立即停止使用并联系专业人员进行检修。
八、结束语本指南提供了对压力控制阀的调试方法和维护要点进行了详细说明,希望能对用户在使用过程中提供帮助。
如有任何疑问或困难,请及时联系相关技术支持人员。
封面目录1、产品概述2、主要技术参数3、产品型号规格4、结构与原理5、安装6、调整7、外形尺寸8、配套支架9、故障和解决办法10、订货须知11、安全使用注意事项(1)(1)(2)(3)(7)(8)(11)(12)(13)(13)(14)使用本执行器时,请先认真阅读和理解本说明书,通过正确的使用和维护,充分发挥其效能。
1 产品概述3810L系列直行程电子式电动执行器有以 220V交流单相电源和 380V三相交流电源两种驱动电源的机型,接受来自调节器控制信号(D C4 ~ 20m A或D C1 ~ 5V),实现预定直线往复运动的新型执行器。
本系列执行器被用作调节阀的执行机构时,几乎具备了调节阀本身所要求的各种动作变换功能以及阀开度信号功能和手动功能。
因此被广泛应于发电、冶金、石化、轻工及环保等工业部门。
本系列执行器有以下主要特点:1.1 执行器设计有伺服系统(无需另配伺服放大器),只需接入D C4 ~ 20m A(或D C1 ~5V)信号和对应的电源即可工作。
内设接线端子,接线极为简单方便。
1.2 执行器的关键部件 — 控制器,采用最先进的混合集成电路,用树脂密封浇铸,外形为匣状,体积小,可靠性高。
1.3 驱动量的反馈检测采用高性能导电塑料电位器,分辨率< 0.4%。
1.4 具备自诊断功能,当发生故障时,控制器上的指示灯会立即发出指示信号。
1.5 用状态选择开关可以设定断信号时,(阀芯处于全开,全闭或自锁状态。
)1.6 用状态选择开关可以设定(正、反动作。
)1.7 用状态选择开关可以设定输入信号为(D C4~20m A或D C1~5V。
)1.8 调整工作零点(始点)和行程(终点)简单易行。
1.9 当突然断电时,能确保阀芯自锁。
1.10 采用同步皮带转动,有效降低了噪音。
1.11 延时保护功能,额定负载时,能实行状态自锁,故障发生时,能立即起动保护,并可反向运行取消延时保护。
2 主要技术参数2.1 电源单相A C220V±10%,50H z,三相A C380V±10%,50H z(需订货时注明)2.2 耗电功率(额定负载时)规格 A型执行器 50V A;规格 B 型执行器 150V A;规格 C 型执行器 220V A。