Pressure relief safety valve exceeding set pressure the valve opens to discharge the excess built up pressure. after relieving excess pressure, the valve automatically returns to the original position.
The SS internals (Seat & Plug) Ensure that there is no leakage while in operation. By replacing only the spring it is possible to change set pressure range.
• Size :
40x 50 NB,50 x 80 NB,80 x 100NB,100 x 150NB, 150NB x 150NB,150NB x 200NB & 200 x 250NB
• End Connections :
Flanged Ends To ANSI 300 & 150
• Material :
Cast Steel Body (WCB) With SS Internal
• IBR Certificate :
Available For IBR Applications
• Available Range :
Min. Blow Off Pressure 0.35 Kg/Cm2 Max. Blow Off Pressure 17.5 Kg/Cm2
• Larger Sizes :
Available On Request.
Operating Parameters
• Min. Working Pr. :
0.5 Kg / Cm2
• Max Working Pr. :
35 Kg / Cm2
• Max. Working Temp. :
399° C
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