High Performance Butterfly Valve

Descripción del producto

Product Name:High Performance Butterfly Valve Place of Origin: China Features: 1) Design and manufacture standards: API **9 2) Inspection and test standards: API **8 3) Face-to-face: API**9 4) End flange dimension: ASME B*6.5 (for NPS<*4") , ASME B*6.*7 series B, API **5, ASME B*6.*7 series A (for NPSyy*4"), BSEN ***2 5) Top flange: ISO***1 6) Connecting: wafer or lug 7) Size: **1 / 2" - *2" 8) Class: ******0lb 9) Temperature: **0°C - **0°C *0) Body: WCB / **6 / **4 *1) Disc: WCB / **6 / **4 / CF8 / CF8M *2) Stem: *3%Cr / **6 / **4 / SS***4PH *3) Seat: high performance composite material (polymer) *4) Operation: lever, worm gear, pneumatic, electric, hydraulic or pneumatic-hydraulic actuator *5) Property: tight shut-off in either direction, offset shaft and triple eccentric disc, longer service life with less maintenance *6) Widely used in oil refining, chemical machinery industries, chemical and petrochemical processing, power station, pulp and paper manufacturing processing, desalination, steelmaking, coal and mining industries Outer packing: Plywood case We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, safety & relief valves, plug valve, forged steel valve, strainers, hydraulic control valves, and pressure reducing valves.