Zqframe | KOSA Valve

*Vapor mass flow:：
*Before-valve pressure：
*After-valve pressure：
*Vapor density： kg/m3
*Gas specific heat ratio：
*Critical pressure differential ratio：
   CV：
       
Opening calculation
*CV：
*Valve model：
*DN：
*Seat diameter：
*Flow characteristic：
*Rated CV value：
   Opening： %
       

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