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What is the best check valve type at reciprocating compressor discharge line on Hydrogen service? Also references of manufacturers for this type of check valve.
28/06/2019 A: Shridhar Shenoy, OMPL, shridharbshenoy@gmail.com
We have piston type check valves for similar machine case. This has not seen operational failure in last 4-5 years.The size is 6" and discharge pressure is above 40kg/cm2.