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harry brady
harry brady Member Posts: 2
cwp rating vs swp rating on a blow down valve. what do they represent?


  • Tony Conner
    Tony Conner Member Posts: 549
    I'm Not...

    ...familiar with those designations. I'd assume that "CWP" is cold working pressure (water, air, oil, etc.) and that "SWP" is steam working pressure. The ones I've seen say "WSP" - working steam pressure, and "WOG" - water oil gas. Is CWP a bigger number than SWP?
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