Equipment goods

ZJHN Pneumatic Double Seated Flow Regulating Valve

The valve has double seats.The fluid outflow through the valve core of the upper and lower sealing surface.The unbalanced pressure is small.It is a balanced structure,which are widely used in petroleum,chemical,pharmaceutical,metallurgical,power plants,such as the industrial sector,to control of gas liquid medium such as steam. GAZJHN Pneumatic diaphragm double-seated pressure regulating valve Structure Valve Body. Structure: flowing through type globe valve with double-seated. DN: 25~300mm. PN: 1.6~10.0Mpa or class 150~class 600. Connections: flanged type. Material: WCB,HT200 ZG230-450 ZG1Cr18Ni9Ti.ZG0Cr18Ni12Mo2Ti. Upper Cover. Normal Temp: -20°C~+200°C. Heat Radiation Type: -40°C~+450°C. Gland Connection: bolted type. Packing: V type PTFE.FLEXIBLE GRAPHITE.S.S BELLOWS. Valve Assembly. Valve Core: Double guiding&double-seated plug type. Cv Features: Linear,Equal Percentage or Quick opening. Material: 1Cr18Ni9Ti0Cr18Ni12Mo2Ti. Actuator. Model: Multi-spring diaphragm type actuator Material of the diaphragm: NBR with reinforced polyester fabric. Spring range: 0.02~0.1/0.04~0.2Mpa. Air Supply: 0.14/0.16/0.28Mpa. Air Supply Connector: M10*1. Working Temp: -30~+70°C. Valve Acting Type: air to close or air to open. Accessories: positioner,,hand wheel. Parameters: (with positioner.) Leakage: <0.5%×Kv. Intrinsic Erro: +/-1.5%. Controlling Range: 30: 1.</p>

Location : Heyi Industrial Zone,Oubei Town, 325105 Oubei ,
Contact : Yoki Lee, 86 577 57781017

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ZJHN Pneumatic Double Seated Flow Regulating Valve

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