三位四通电磁阀提高人们的节约意识，刺激更多的节约措施和节能产品进入市场，建立节约型社会指日可待。
跨区输电价格调研开始长江电力建言献策三峡电站电能销售合同的主体是华中、华东和南方电网公司，存在跨区域电能交易6月19日，由国家电监会价格与财务监管部主任邹逸桥率领的跨区域输电价格调研组一行11人与长江电力公司负责电力市场营销的有关领导及工作人员进行了交流，并参观了三峡－葛洲坝梯级枢纽电站。
按照国家电监会跨区域交易输电价格监管调研提纲的要求，长江电力提前对一、技术参数：型号2W160-10 2W160-15 2W200-20 2W250-25 2W350-35 2W400-40 2W500-50 符号使用液体空气、水、油、瓦斯动作方式直动式型式常闭式流量孔径mm 16 20 25 35 40 50 CV值 4.8 7.6 12 24 29 48 接管口径3/8″1/2″3/4″1″ 1 1/4″ 1 1/2″2″使用流体粘滞度20CST以下使用压力**kg/cm2 水0.5 空气0~7 油0~7最大耐压力kg/cm2 10工作温度-5~80使用电压范围±10%本体材质黄铜油封材质NBR,EPDM或VITON二、技术参数：型号2L170-10 2L170-15 2L170-20 2L200-25 2L300-35 2L300-40符号使用流体蒸汽、水、空气动作方式引导体（先导式）型式常闭式流量孔径mm 17 25 30 50 CV值 4.8 12 20接管口径3/8″1/2″3/4″1″ 1 1/4″ 1 1/2″2″使用流体粘滞度20CST以下使用压力**kg/cm2 蒸汽、热空气、油0.5~15 蒸汽、热空气、油1~15最大耐压力kg/cm2 20工作温度-5~150℃使用电压范围±10%本体材质黄铜油封材质EPDM 聚四氟乙烯一、概述：工洲牌ZBF22Q-6～250型电磁球阀是二位二通自保持自动阀门，其开(关)阀由内、外部回路共同控制，当开(关)阀信号接通时，线圈励磁，产生旋转力矩，带动球阀阀芯转动，阀芯转到全开(关)位置时，阀内部机构自断电，阀保持开(关)位置。
Instruction Manual3 Port Solenoid Pilot Operated Poppet Type ValveSeries VG342The intended use of this valve is to control the movement of an actuator.1 Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) *1), and other safety regulations. *1)ISO 4414: Pneumatic fluid power - General rules relating to systems. ISO 4413: Hydraulic fluid power - General rules relating to systems.IEC 60204-1: Safety of machinery - Electrical equipment of machines. (Part 1: General requirements)ISO 10218-1: Robots and robotic devices - Safety requirements for industrial robots - Part 1: Robots.• Refer to product catalogue, Operation Manual and Handling Precautions for SMC Products for additional information. • Keep this manual in a safe place for future reference.CautionCaution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury.WarningWarning indicates a hazard with a medium level of riskwhich, if not avoided, could result in death or serious injury.DangerDanger indicates a hazard with a high level of risk which, ifnot avoided, will result in death or serious injury.Warning• Always ensure compliance with relevant safety laws and standards.• All work must be carried out in a safe manner by a qualified person in compliance with applicable national regulations.• If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.Caution• The product is provided for use in manufacturing industries only. Do not use in residential premises.2 Specifications2.1 Valve specificationsFluidAir Operating pressure range[MPa]Internal pilot type 0.2 to 0.9 External pilot type -101.2 kPa to 0.9External pilotpressure [MPa] Operating pressure -101.2 kPa to 0.2 MPa 0.2Operating pressure0.2 to 0.9 MPaEquivalent operating pressureAmbient and fluid temperature [°C] -10 to 50 (no freezing) Flow characteristicsRefer to catalogue Response time [ms] Note 1) 30 or less (at 0.5 MPa)Duty cycleContact SMC Minimum operating frequency1 cycle / 30 daysMaximum operating frequency [Hz] 5Manual overrideNon-locking push typeImpact / vibration resistance [m/s 2] Note 2)150 / 502 Specifications - continuedLubrication Not requiredEnclosureIP50 equivalent (based on IEC60529)Mounting orientation UnrestrictedWeight [kg]1.0Table 1.Note 1) Based on dynamic performance test, JIS B 8419: 2010. (Coil temperature:20°C, at rated voltage, without surge suppressor).Note 2) Impact resistance: No malfunction occurred when it is tested with a droptester in the axial direction and at the right angles to the main valve and armature in both energized and de-energized states every once for each condition. (Values quoted are for a new valve).Vibration resistance: No malfunction occurred in a one-sweep test between 45 and 1000 Hz. Test was performed at both energized states in the axial direction and at the right angles to the main valve and armature. (Values quoted are for a new valve).2.2 Solenoid specificationsPilot valveVO307#-###1-X84(-Q) Rated coil voltage [V] AC (50 / 60 Hz) 100, 200, 110, 220, 240DC12, 24Electrical entryGrommet (G), DIN terminal (D)Lead wire colour 100 VACBlue 200 VACRed 24 VDCRed / blackAllowable voltage fluctuation Note 1) -15 to 10% of rated voltageApparent power [VA] ACInrush 50 Hz 12.7 60 Hz10.7 Holding50 Hz7.6 60 Hz5.4Power consumption [W]DC Without indicator light: 4 With indicator light: 4.2Surge voltage suppressor AC Varistor DCDiode Indicator lightLEDTable 2.Note 1) Valve state is not defined if electrical input is outside of specified operatingranges.2.3 Energy saving type: VG342#-###-###-Y(-Q)• Use energy-saving type if low power consumption is required forelectronic control. DC type only.• Specifications different from standard are as follows:Power consumption [W]DCWithout indicator light: 1.8 With indicator light: 2Table 3.2.4 Continuous duty type VG342#-###-###-E(-Q)• If the valve is to be energized for long periods of time, use continuous duty type.• Specifications different from standard are as follows:Apparent power [VA] ACInrush 50 Hz 7.9 60 Hz 6.2 Holding50 Hz5.8 60 Hz3.5Power consumption [W]DCWithout indicator light: 1.8 With indicator light: 2Table 4.Caution• This model is for continuous duty, not for high cycle rates. But even in low cycle rates, if the valve is energized more than once a day, life may be reduced. 2.5 Indicator lightOnly available for valves with DIN connector .Figure 1.2 Specifications - continued2.6 Special productsWarningSpecial products (-X) might have specifications different from those shown in this section. Contact SMC for specific drawings.3 Installation3.1 InstallationWarning• Do not install the product unless the safety instructions have been read and understood. 3.2 EnvironmentWarning• Do not use in an environment where corrosive gases, chemicals, salt water or steam are present.• Do not use in an explosive atmosphere.• Do not expose to direct sunlight. Use a suitable protective cover.• Do not install in a location subject to vibration or impact in excess of the product’s specifications .• Do not mount in a location exposed to radiant heat that would result in temperatures in excess of the product’s specifications.• When the solenoid valve is mounted in a control panel or it is energized for a long time, make sure that the ambient temperature is within the specification of the valve.• If using in an atmosphere where there is possible contact with water droplets, oil, weld spatter, etc., take suitable preventive measures. • Do not use in high humidity environment where condensation can occur.• Contact SMC for altitude limitations. 3.3 PipingCaution• Before connecting piping make sure to clean up chips, cutting oil, dust etc.• When installing piping or fittings, ensure sealant material does not enter inside the port. When using seal tape, leave 1 thread exposed on the end of the pipe/fitting.• Since PE port is the exhaust port of the pilot valve, do not attach a plug or reduce the port diameter.• X port is the pressure supply port of the pilot valve and PE port is the exhaust port of the pilot valve. Avoid mismatching when piping.Figure 2.• Tighten fittings to the specified tightening torque. PortConnection thread size(R, NPT)Tightening Torque[N∙m ] X (External pilot), PE 1/83 to 5 1(P), 2(A), 3(R) 1/220 to 25 3/428 to 30 136 to 38Table 5.3.4 LubricationCaution• SMC products have been lubricated for life at manufacture, and do not require lubrication in service.• If a lubricant is used in the system, refer to catalogue for details.3 Installation - continued3.5 Air supplyWarning• Use clean air. If the compressed air supply includes chemicals, synthetic materials (including organic solvents), salinity, corrosive gas etc., it can lead to damage or malfunction.Caution• Install an air filter upstream of the valve. Select an air filter with a filtration size of 5μm or smaller. 3.6 Light/surge voltage suppressorAC (100 V or more)DC (48 VDC or less)Figure 3.CautionIn the case of valves without surge suppressor, the machine designer shall add suppression as close as possible to the valve. 3.7 How to use DIN terminal Refer to catalogue for details.Figure 4.Note: Connector orientation can be changed by 180 degrees depending how toassemble the housing ○2 and the terminal block ○3.3.8 Electrical connectionIn the case of DIN terminal (with light/surge voltage suppressor), the connection is as follows. Connect each to the power supply side.Figure 5.Tightening torque0.425 N∙m to 0.575 N∙mOutside cable diameter:Ø6 mm to Ø 8 mm Tightening torque0.425 N∙m to 0.575 N∙mTightening torque: 2.5 N∙m to 3.75 N∙mORIGINAL INSTRUCTIONSN.C.N.O.External pilotIn the case of indicator lightTerminalno. 1Terminal no. 2In the case of indicator lightTerminal no. 1 (+)Terminal no. 2 (-) C o i lC o i lGroundXPEIndicator light3 Installation - continued3.9 Residual voltageCaution• If a varistor or diode surge voltage suppressor is used, the suppressor arrests the back EMF voltage from the coil to approximately 1 V.• Ensure the transient voltage is within the specification of the host controller.• Valve response time is dependent on surge suppression method selected. 3.10 Countermeasure for surge voltageCaution• At times of sudden interruption of the power supply, the energy stored in a large inductive device may cause non-polar type valves in a de-energised state to switch.• When installing a breaker circuit to isolate the power, consider a valve with polarity (with polarity protection diode), or install a surge absorption diode across the output of the breaker. 3.11 Extended periods of continuous energizationWarningIf a standard or energy-saving type valve is energized continuously for a long period of time or is mounted in a control panel, the rise in temperature due to heat rise of the coil assembly may cause a decline in solenoid valve performance, reduce service life, or have adverse effects on peripheral equipment. If the valve is energized continuously for a long period of time, be sure to use the continuous duty type VG342#-###-###-E(-Q) and make sure to radiate heat sufficiently. 3.12 Manual overrideWarningRegardless of an electric signal for the valve, the manual override is used for switching the main valve. Since connected equipment will operate when the manual override is activated, confirm that conditions are safe prior to activation.4 Settings4.1 Changing valve function (N.C./N.O./external pilot) 4.1.1 Change function plateCaution• When changing the passage state, confirm that pressure has been removed from the valve.• Unscrew the M4 x 0.7 hexagon socket head cap screw in the changeover plate and match the ◄mark on the adapter plate with the character on the changeover plate.• Tighten the M4 mounting screws to the recommended tightening torque of 1.4 N·m.Figure 6.4.1.2 PortingPortPassageP A RN.C.Inlet OutletExhaust side (Plug, in case of 2port valve)N.O. Exhaust side (Plug, in case of 2 port valve)OutletInletExternal pilotUniversal porting(Piping of inlet pressure side is possible anywhere)Table 6.5 How to OrderRefer to catalogue for ‘How to order’ or product drawing for special products.6 Outline Dimensions (mm)Refer to catalogue for outline dimensions.7 Maintenance7.1 General maintenanceCaution• Not following proper maintenance procedures could cause the product to malfunction and lead to equipment damage.• If handled improperly, compressed air can be dangerous.• Maintenance of pneumatic systems should be performed only by qualified personnel.• Before performing maintenance, turn off the power supply and be sure to cut off the supply pressure. Confirm that the air is released to atmosphere.• After installation and maintenance, apply operating pressure and power to the equipment and perform appropriate functional and leakage tests to make sure the equipment is installed correctly.• If any electrical connections are disturbed during maintenance, ensure they are reconnected correctly and safety checks are carried out as required to ensure continued compliance with applicable national regulations.• Do not make any modification to the product.• Do not disassemble the product, unless required by installation or maintenance instructions.8 Limitations of UseWarningThe system designer should determine the effect of the possible failure modes of the product on the system.8.1 Limited warranty and disclaimer/compliance requirements Refer to Handling Precautions for SMC Products. 8.2 Leakage voltageCautionEnsure that any leakage voltage caused by the leakage current when the switching element is OFF is ≤3% (for DC coils) or ≤15% (for AC coils) of the rated voltage across the valve. 8.3 Low temperature operationCautionUnless otherwise indicated in the specifications for each valve, operation is possible to -10˚C, but appropriate measures should be taken to avoid solidification or freezing of drainage and moisture, etc. 8.4 Holding of pressure (including vacuum)WarningSince valves are subject to air leakage, they cannot be used for applications such as holding pressure (including vacuum) in a system. 8.5 Cannot be used as an emergency shut-off valveWarningThis product is not designed for safety applications such as an emergency shut-off valve. If the valves are used in this type of system, other reliable safety assurance measures should be adopted. 8.6 Air /spring returned spool valvesWarningThe main valve returns to the original (de-energized) position by means of the spring when the air supply is cut. When only the electricity is cut, the return is by means of the pilot pressure and spring force. 8.7 Safety relays or PLCWarningIf a safe output from a safety relay or PLC is used to operate this valve, ensure that any output test pulse duration is shorter than 1 ms to avoid the valve solenoid responding.9 Product DisposalThis product shall not be disposed of as municipal waste. Check your local regulations and guidelines to dispose this product correctly, in order to reduce the impact on human health and the environment.10 ContactsRefer to or www.smc.eu for your local distributor/importer.URL : https:// (Global) https:// www.smc.eu (Europe) SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JapanSpecifications are subject to change without prior notice from the manufacturer. © 2021 SMC Corporation All Rights Reserved. Template DKP50047-F-085MM4 x 0.7N.C.N.O.External pilot。
SMC电磁阀SY5320-5LZD-01的安装与使用方法SMC电磁阀SY5320-5LZD-01外漏堵绝，内漏易控，使用安全。
内外泄漏是危及安全的要素。
其它自控阀通常将阀杆伸出，由电动、气动、液动执行机构控制阀芯的转动或移动。
这都要解决长期动作阀杆动密封的外泄漏难题;唯有电磁阀是用电磁力作用于密封在电动调节阀隔磁套管内的铁芯完成，不存在动密封，所以外漏易堵绝。
SMC电磁阀SY5320-5LZD-01的安装与使用方法：
1、使用前注意检查组件在运输过程中是否损坏,然後安装使用;
2、安装时请注意气体流动方向及接管牙型是否正确。
使用介质必须经过40um滤芯过滤;
3、请注意安装条件是否符合技术要求,然后安装使用;
4、安装时注意气体流动方向,P为进气口、A(B)为工作口、R(S)为排气口;
5、尽量避免在震动的环境下使用,并注意低温下的防冻措施;
6、连接管路时,注意止泄带缠绕不可超过接头牙端面,注意清除管路接头内的粉尘、铁屑等脏物,避免杂质或异物进入阀体内;
7、请注意防尘,建议排气口安装消声器或消声节流阀。
拆下不用时应在进、出气口装防尘套;
8、整机调试时,建议先用手动装置调试,然後再通电调试。
Doc. no.XM-OMP0001-AHigh Vacuum Angle Valve / Straight ValveXMA/XYA SeriesThank you for purchasing SMC product.For appropriate operation of this product, please read this operation manual thoroughly to understand.Also, refer to the drawing, product information for structure and specification of this product, Confirm operating environment is within specifications.Keep this operation manual with care so that it can be usedat any time.Contents of this operation manual is subject to change without notice.Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 1. Product Specific Precautions 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4(Precautions on Design, Selection, Mounting, Piping, Maintenance)2. Product Specific Precautions 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6(Maintenance parts)3. Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - 74. Construction / Dimensions - - - - - - - - - - - - - - - - - - - - - - - - - - - - 85. Warranty period and guaranteed range - - - - - - - - - - - - - - - - - - - - - - - - - - - - 106.Parts replacement procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)*1), and other safety regulations.*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems ISO 4413: Hydraulic fluid power -- General rules relating to systemsIEC 60204-1: Safety of machinery -- Electrical equipment of machines (Part 1: General requirements) ISO 10218-1992: Manipulating industrial robots -- SafetyCaution Caution indicates a hazard with a low level of risk which, if not avoided, could resultin minor or moderate injury.Warning Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. DangerDanger indicates a hazard with a high level of risk which, if not avoided, will resultin death or serious injury .Safety InstructionsLimited warranty and Disclaimer/Compliance RequirementsThe product used is subject to the following “Limited warranty and Disclaimer” and “Compliance Requirements”.Read and accept them before using the product.Common Specific Precautions 1 Be sure to read before handling.●All models1. T he body material is SCS13, the bellows is SUS316L, and other metal seal material isSUS304. Standard seal material in the vacuum section is FKM that can be changed to the other materials (please refer “How to Order”). Use fluids those are compatible with using materials after confirming.2. S elect materials for the actuation pressure piping, and heat resistance for fittings that aresuitable for the applicable operating temperatures.●Models with auto switch1. T he switch section should be kept at the temperature no greater than 60 o C.●All models1. W hen controlling valve responsiveness, take note of the size and length of piping, as well asthe flow rate characteristics of the actuating solenoid valve.2. A ctuating press should be kept within the specified range. 0.4MPa to 0.5MPa is recommended.3. U se within the limits of the operating pressure range.●High temperature types1. I n the case of gases which cause a large amount of deposits, heat the valve body to preventdeposits in the valve.● All models1. I n high humidity environments, keep valves packed until the time of installation.2. I n case with switches, secure the lead wires so that they have sufficient slack, without anyunreasonable force applied to them.3. P erform piping so that excessive force is not applied to the flange sections. In case there isvibration of heavy objects or attachments, secure them so that torque is not applied directly to the flanges.4. V ibration resistance allows for normal operation of up to 30 m/s2(45 to 250Hz), butcontinuous vibration may cause a decline in durability.Arrange piping to avoid excessive vibration or impacts.● High temperature types; (Temperature specifications/H0)1. W hen a valve is to be heated, only the body section should be heated, excluding the bonnetsection.1. B efore mounting, clean the surface of the flange seal and the O-ring with ethanol, etc.2. T here is an indentation of 0.1 to 0.2mm in order to protect the flange seal surface, and itshould be handled so that the seal surface is not damaged in any way.If the fluid or reaction product (deposit) may cause the valve to become unsafe, the valve should be disassembled, cleaned and re-assembled by an operator who has sufficient knowledge and experience (e.g. a specialist).Caution1. When removing deposits from the a valve, take care not to damage any part of its parts.2. Replace the bonnet assembly and the O-ring when the end of its service life is approached. *For details regarding endurance cycles, please reference Section 5 of this Operation manual titled Period and scope of warranty . ( pages 10 )3. If damage is suspected prior to the end of the service life, perform early maintenance.4. SMC specified parts should be used for service. Refer to the Construction / Maintenance parts table.5. When removing the valve seal and external seal, take care not to damage the sealing surfaces. When installing the valve seal and external seal, be sure that the O-ring is not twisted. (Refer to Section 6 Parts Replacement Procedure (pages 11 to 13) for details.)Common Specific Precautions 2 Be sure to read before handlingOnly SMC specified parts should be used. Please refer to operation manual.The bonnet assembly should also be replaced when changing the seal material. Due to the different materials used, changing only the seal may prove inadequate.the magnet for auto switch is necessary, add “-M9//” a t the suffix of the part number. (Not available for hightemperature models)Note2) An auto switch for high temperature is available with a different part number.Note3) List the optional seal material symbol after the model number, except for the standard seal material (FKM: compound No. 1349-80).Note4) The bonnet assembly includes the valve seal.number, except for the standard seal material (FKM: compound no. 1349-80).Note2) Refer to the Construction on the page 9 for the construction numbers.Note3) Please contact SMC if you would like to change the material of the valve seal from ULTIC ARMOR to another material, or from another material to ULTIC ARMOR.Note1) Due to the different materials used, changing only the seal may prove inadequate.Note2) Barrel Perfluoro R is a registered trademark of MATSUMURA OIL Co.,Ltd.Kalrez R is a registered trademark of Dupont Co.,Ltd.Chemraz R is a registered trademark of Greene, Tweed & Co.,ULTIC ARMOR R is a registered trademark of NIPPON VALQUA INDUSTRIES, LTD.Note3) MITSUBISHI CABLE INDUSTRIES, LTD.3. SpecificationsNote1) XYA-16 is not available due to the interference of the flange shapeNote2) The conductance is “molecular flow” measured with an elbow pipe which has the same dimension with each flange.Note3) Air consumed by a reciprocating motion of a cylinder.Note4) Figures in ( ) indicates the weight of CF , conflate fittings.4-1. Construction))(保守部品))AAφGHBCCDφGHBEAφFd(K Flange )φFn (KF Flange )45°XMA Series ／Angle ValveXYA Series / Straight ValveThe guaranteed period covers the period which finishes the earliest among 2 million operating cycles [with our durability test conditions], 18 months after shipping from us, and 12 months after starting the use of the product at your place or your c ustomer’s place.If the specification is not kept, or any non-conformance derived from mounting or replace of a device, an assembly, or an O-ring at your place occurs, the guarantee cannot be applied.Note)) The product durability is varied depending on the operating conditions (such as a use with large flow rate).If any failure occurs due to our fault during the guaranteed period, we will guarantee the non-conformance by delivering a substitute in the worst case. However, responsibility of any damage which is led by the product failure is not taken by us.Result of durability test (with the circuit shown on the right)Internal/ external leakage and operation were checked by opening and closing a valve in internally evacuated condition at ordinary temperature (room temperature).It was confirmed that this product satisfied the specification up to 2 million cycles.The test was performed with FKM, the standard sealing material.<Reference>The pumping direction is not limited, but if the pumping creates a flow stream, the durability of the product could be impaired.Therefore, the pumping direction shown on the right figure (bellows side pumping) is recommended. Also, the operating conditions should be checked beforehand because it affects the life.Vacuum pumpBellows side Valve sideChamberRecommended direction of exhaust6-1. PrecautionsBe sure to follow [1. Precautions 1] when disassembling the product for maintenance. Along with the precautions above, comply with the following precautions too.Warning∙If it is expected that product materials may get stuck to the product, ensure safety isassured before handling. It is recommended to wear gloves and a mask.∙Pay attention to the handling of components according to the procedure in the next itemonwards. Do not apply excessive force or impact. This will not only damage the productbut also decrease its performance and life expectancy.∙It is not possible to disassemble the bonnet assembly of this product. If the componentsand assembly are damaged, or damage is expected, exchange the bonnet assemblyitself.∙Do not disassemble the parts that are not explained in this operation manual. Theperformance and life may decrease. Also, it may cause danger.3Bolt124Bottomofdischarge gas.Mounting surface ofO ringBodyO ringO ringBodyBellows holder 1Pilot portBodyBonnet assembly234ValvesSizeX*A-251st Printing :PV 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPANTel: + 81 3 5207 8249 Fax: +81 3 5298 5362URL Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.© 2012 SMC Corporation All Rights Reserved。
