Double Flanged Eccentric Butterfly Valve

Place of Origin	China

As one of the leading double flanged eccentric butterfly valve,Website: , flat face flange butterfly valve, double flanged butterfly valve, cast iron eccentric butterfly valve, cast steel eccentric butterfly valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. Double flanged eccentric butterfly valve Description 1, double flanged eccentric butterfly valve call as high performance butterfly valve, which can bear high pressure , with long longevity and good stability comparing with center line type butterfly valve. 2, comparing with other type valves, double flanged eccentric butterfly valve have light weight as the size becoming more big, which reduced the cost. 3, as there is a disc in the middle of the double eccentric butterfly valve, the flow resistance is big, for size bellow DN200 is insignificant to choose double flanged eccentric butterfly valve. 4, adopted eccentric structure, reduced the sealing ring’s friction, prolonged the valve’s longevity. Valve materials of construction Body Materials: Cast Iron/Ductile Iron/ WCB + S.S. , CF8/CF8M? Body painting : epoxy coating for iron material? Seat Materials: NBR, EPDM, VITON Disc Materials: Ductile Iron+EPDM,duplex S.S./CF8/CF8M/CF3M+EPDM? Stem Materials: SS416/420, SS304, SS316,S.S.316L, duplex S.S.? ? Applicable standard? Size Range: 4~120"(DN100~DN3000） Pressure: PN10, PN16, Class125, Class 150 Standard : ANSI,DIN,JIS? End Connection: flange Operate: Manual, worm gear, double acting & spring return pneumatic actuated and electric motorized.