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What is The Difference Between Triple Eccentric Butterfly Valve, Double Eccentric Butterfly Valve, Single Eccentric Butterfly Valve And Centerline Butterfly Valve
Centerline butterfly valve, single eccentric butterfly valve, double eccentric butterfly valve and triple eccentric butterfly valve, these kinds of butterfly valves change the sealing and opening state by setting the position of the valve plate shaft. Under the same cond...Read more -
Valve maximum allowable leakage standard
ANSI B16.104-197 Leakage Class Maximum allowable leakage Test Medium Test Pressure Ⅱ 0.5%Cv 10～52℃ Air or Water Max Working Pressure Difference △P Or 501b/in2 Difference Pressure, Choose Lower One Ⅲ 0.1%Cv 10～52℃ Air or Water Max Working Pressure Difference△P Or 50...Read more