Zhejiang Wanda Valve Co Limited

Country: China

Cast Iron Double Eccentric Butterfly Valve

Cast Iron Double Eccentric Butterfly Valve
Specification Details

Design Std:EN 1074, EN593
Size:DN100--DN2000
Pressure Rating: PN10, 16, 25 or 40 bar according to construction
Seat: stainless steel,EPDM,NBR
Face to Face: EN 558-1 Series 14, DIN3202 F4
Flange Drilling: ANSI / EN1092-2 / AS4087 / AS2129
Replaceable seat, no wrenkling possibility
Working temperature: –15°C / 80°C
Valve Description
Double-eccentric butterfly valves are industrial valves, which are designed to fully open or close the passage of the working medium flowing through a pipeline. They can also be used for flow-control purposes. However, a 100% tightness of the valve cannot be guaranteed in a long-term use for control purposes



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