Regarding valves for natural gas containing high hydrogen sulfide levels!
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As the title suggests, it is a natural gas medium containing up to about 15% hydrogen sulfide; how should the sealing springs be selected in such a scenario? Is a Hc alloy needed? I hope experts familiar with the natural gas sector will kindly share their insights! Thank you! This post was last edited by cjfxt on 2009-2-17 09:59]
I’ll explain it myself: the temperature is at room temperature
Is it a self-regulating valve? A diaphragm seal can be used.
I’m sorry, I didn’t explain it clearly; it’s a ball valve with a spring-energy storage seal……
It is said that Inconel alloys can be used. Additionally, it seems that 304 stainless steel can also be used, of course with a distinction to be made between dry gas and gas containing moisture.