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China, Chinese Hollysys High Vibration Resistance Low Air Consumption Electro-Pneumatic Valve Positioner1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding EquipmentWelding Auxiliary Equipment ApparatusValvePneumatic Valve Positioner
Hangzhou HollySys Automation Co., Ltd.
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Product Description ApplicationForce-balanced valve positioner for various control valves, suitable for various series of control valvesFeatures· Direct connection with A812 pneumatic diaphragm actuator supported, internal air supply, no external pipeline, compact structure and high cost performance· Simple and reliable connection with the actuator, and easy to replace on site· Compatible with various pneumatic actuators, suitable for straight stroke, angular stroke, split range control, direct action, reverse action, large stroke and small stroke control valves, with no restriction on combination· Component combined structure design, close connection with pneumatic diaphragm actuator, direct combination with air filter pressure reducer supported, simple structure, convenient for repair and maintenance· High vibration resistance (no effect between 5Hz and 200Hz)· Simple adjustment and easy exchange of direct and reverse actions· Elimination of oscillation by adjusting the pore flow in the case of small actuators· 1/2 equal division control without replacement of parts· Convenient feedback connection and low air consumptionTechnical SpecificationInput signal4-20mA DCResistance250±15ΩGas supply pressure1.4~7Kgf/cm2(20~100psi)Stroke10~150mm 0~90°Gas pipe interfacePT(NPT)1/4Pressure gauge interfacePT(NPT)1/8Electrical interface1/2NPT PF1/2(G1/2)M20×1.5Explosion-proof gradeExd II BT6 ExdII CT6 Exia II CT6IP gradeIP66Ambient temperature-20~+70° CLinearity±0.2%FS ±0.2%FSHysteresis±0.1%FSFlexibility±0.2%FS ±0.5%FSRepeatability±0.5%Air consumption3LPM(Sup=1.4Kgf/cm220psi)Flow80LPM(Sup=1.4Kgf/cm220psi)MaterialCast aluminumWeight2.8KgRelated Products APV400 Intelligent Valve Positioner APV400 Intelligent Valve PositionerPackaging & DeliveryCategoryInternational Commercial Terms (Incoterms)Terms of PaymentNearest PortElectro-Pneumatic Valve PositionerCIF, CFR, DAPLC, T/T, D/PShanghai, Guangzhou,TianjinRelated ProductsA100 Globe Control ValveA400 Ball ValveA700Butterfly ValveCompany Profile
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