dinoo3
Petroleum
- May 6, 2015
- 4
Coleagues,
What is the best solution for check valve at reciprocating compressor discharge line? Now there is installed stopcheck valve 1500 lb, 6 inch, whith pressure seal. 20 MPa op.pressure, fluid is hydrogen, op. Temp is up to 80 celsius. What is the best check valve for this services? This valve has solid metal gasket as presdure seal, and is problematical due to leakages. Is better solution to use jacketed (graphite core is covered with ss thin plate) pressure seal?
Thanks
What is the best solution for check valve at reciprocating compressor discharge line? Now there is installed stopcheck valve 1500 lb, 6 inch, whith pressure seal. 20 MPa op.pressure, fluid is hydrogen, op. Temp is up to 80 celsius. What is the best check valve for this services? This valve has solid metal gasket as presdure seal, and is problematical due to leakages. Is better solution to use jacketed (graphite core is covered with ss thin plate) pressure seal?
Thanks