Pneumatic Regulating Valve

Pneumatic regulating valveadopts cage guide structure. This type of valve has a compact structure and an S-shaped fluid channel. It is also equipped with a guide wing to improve the balanced flow of fluid around the sleeve, resulting in small pressure drop loss, large flow rate, wide adjustable range, and high accuracy of flow characteristics, The control valve has good dynamic stability, low noise and little cavitation corrosion. Suitable for occasions requiring thermal insulation. When the crystallization temperature of the process medium is lower than the ambient temperature or the fluid temperature decreases, causing the viscosity to increase or the fluid to solidify, a steam insulation jacket device is added to the valve body and upper valve cover to enable the process medium to meet the needs of process control.

Size:DN20~DN600 1/2"-24"

Pressure:PN1.6MPa~ PN42 MPa 150LB-2500LB JIS 10K ~JIS 40K

End connection:RF RJ ,BW

Material:WCB,WC6,LCB ,CF8,CF8M,CF3M, LCB,904L, 316Ti , A105 ,F304,F316, Duplex stainless steel, Monel, Hastelloy, (Special Materials on Request)

Bonnet type: Normal type(P)：－45～＋250℃

Extend type with I type-High temperature type(EI)：＋250～＋566℃

Extend type with EII type--cryogenic type(EII)：－45～－196℃

Cage guide and Pressure-balanced spool

Flow characteristics: Equal Percentage ,Linear type

Leakage class:class IV(stand type ) class V, class VI

Adjustable ratio:50:1

• Pneumatic actuator:Pneumatic diaphragm actuator or pneumatic piston actuator
• Air supply: 3-7bar
• Failure position :Normally closed (NC),Normally open(NO)

Hot Tags: pneumatic regulating valve, China pneumatic regulating valve manufacturers, suppliers, factory, Pneumatic Bellows Control Valve, Pneumatic Diaphragm 3 Way Diverting Control Valve, Pneumatic Diaphragm 3 Way Mixing Control Valve, Pneumatic Diaphragm Angle Single seat Control Valve, Pneumatic Diaphragm Single Seat Control Valve, Pneumatic PTFE Lined Globe Control Valve