stainless steel gate valve

详情

Stainless Steel Flange Gate Valve Descroption:: Material:WCB, CF8, CF8M, CF3, CF3M ect Standards: -Design and Manufacture :API 6D -Flange dimension: ASME B*6.*5 -Pressure-temperature ratings :ASME B*6.*4 -Inspection and Test: API **8 Features: -OS & Y, Rising Stem -Bolted Bonnet -Flexible Wedge (2 Solid) -Extended Bonnet for Cryogenic Services -Locking Device Optional Chief feature and usages (Advantage) ***** structure, neasonable design, good rigidity, smooth channel, small coefficient of flow resistance. ***** sealing face uses stainless steel and carbide alloy and is of long duration. 3.Using flexible graphite fillings, reliable sealing, light and nimble operation. ***** driving ways, manually, electrically, air-ioerating and gear-driving, structure type, elas tic wedge type with single gate board, rigid wedge type with single or dual-gate board. 5.Widely used as the device of open or close to connect or cut off the medium inside of the pipeline of water, steam or oil goods in steam power plants