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Pneumatic 3 way control valve

Pneumatic 3 way control valvePneumatic 3 way control valve
Pneumatic 3 way control valve

Pneumatic 3 way control valve Product introduction

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

Pneumatic 3 way 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.

Pneumatic 3 way 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

Pneumatic 3 way control valve Related Products

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