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Pneumatic stainless steel control valve

Pneumatic stainless steel control valvePneumatic stainless steel control valve
Pneumatic stainless steel control valve

Pneumatic stainless steel control valve Product introduction

  Pneumatic stainless steel control valve adopts stainless steel body, which is double sealing surface spool structure, applicable for low leakage requirement;Pneumatic stainless steel control valve adopts pressure-balanced spool structure, allowed large pressure differential, low noise and steady and reliable actuation;Actuator of Pneumatic stainless steel control valve adopts  multi-spring circular equal layout, using high strength rubber diaphragm actuation parts,with small structure and large output force.
 

Pneumatic stainless steel control valve feature:
Body type straight through casting globe type
Spool type: balanced cage guided sleeve type
Nominal size: DN15~600,、 NPS 1/2〞~ 24〞
Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 900LB
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: According to to IEC 60534
Pneumatic stainles steel
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 stainless steel 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 stainless steel control valve Related Products

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