The main advantages of the pneumatic control valve are that the opening and closing speed of the pneumatic control valve is easy to adjust, the structure is simple, and it is easy to maintain. Due to the buffer characteristics of the gas itself during the operation, it is not easy to be damaged due to jamming. It is more reliable than the electric valve in some explosion-proof situations
Type |
Self-operated Pressure Control Valve |
Body size |
DN15~DN450 (1/2”-18”) |
Body ratings |
PN1.6,4.0,6.4,10.0,15.0,25.0,32.0 ANSI Class 150,300,600,900,1500 |
Body connections |
(RF)Flanged (RF) (SW,BW) Welding type (SW,BW) |
Body& Bonnet Material |
WCB,CF8,CF8M,CF3,CF3M |
Packing |
Teflon V-ring,Flexible graphite |
Bonnet type |
Standard type:-5~+80℃ Middle temperature type (with condenser):≤350℃ Note:The allowable operating pressure-temperature limitation for each material |
Painting color |
Brown is standard, In the case of stainless steel body, no paintings is standard. |
Copyright © 2017 Copyright by Phuc Minh Engineering Co., Ltd