hi everybody
i am in doubt about action of low pressure gas blanketing pilot operated regulator (Fisher Type 1190)
this PCV is on service for N2 blanketing for AST( Heavy end Hydrocarbon-S.G=0.8), Set point of this PCV is .008 Barg
but in operation, this pressure not acheived, and the tank...
Hi Every Body
In BFW Services (Inlet Pressure:74 Barg, Desired Discharge Pressure:20 Barg) Due to Control Valve Bypass valve Failure and Leakage, it seems that we must install Ristriction Orifice in bypass line of Control Valve. I want to know that Is it possible or Allowable to install...
hi
Thanks to FKE & STYMIEDPIPER
I am technical inspector in refinery and my purpose is to determine MPT for in-servise piping system not design new
Regards
bye