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Three way pneumatic control valve

Three way pneumatic control valveThree way pneumatic control valve
Three way pneumatic control valve

Three way pneumatic control valve Product introduction

 Three way pneumatic control valve has two type structure:3 way diverging control valve and 3 way mixing control valve for different function;Three way pneumatic control valve adopts pressure-balanced spool structure, allowed large pressure differential, low noise and steady and reliable actuation;Actuator of Three way pneumatic control valve adopts  multi-spring circular equal layout, using high strength rubber diaphragm actuation parts,with small structure and large output force.
 

Three way pneumatic control valve feature:
Body type 3 way type
Spool type: balanced cage guided sleeve type
Nominal size: DN15~600,、 NPS 1/2〞~ 24〞
Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: According to to IEC 60534
Pneumatic 3 way control valve
Bonnet type:
Ⅰ:standard type(-20℃~230℃)
Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion)
Ⅲ:Low temperature extended type(-196℃~ -45℃)
Ⅳ:Bellow seal type
Ⅴ:Warm insulation Jacket type
Packing: V type PFTE packing, flex. graphite packing, etc.
Gasket: Metal graphite packing
Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.

Three way pneumatic control valve material:
Component name Control Valve Material
Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat 304/316/316L(overlaying stellite alloy)
Packing Normal:-196~150℃ is PTFE,RTFE,>230℃ is flexible graphite
Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Diaphragm Cover Normal:Q235,Special:304
Diaphragm NBR with reinforced polyester fabric
Spring Normal:60Si2Mn,Special:50CrVa
Control valve stem 2Cr13/17-4PH/304/316/316L

Three way pneumatic control valve Related Products

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