气动球阀,电动蝶阀,调节阀,衬氟阀门,水利控制阀,大口径阀门生产厂家-上海百钢阀门集团有限公司-官网,上海阀门品牌

Z45 Cast iron blind stem wedge gate valve main features and uses

1, Compact structure, reasonable design, good valve rigidity, smooth passage, small flow resistance coefficient. 
2, The sealing surface of stainless steel and carbide, long life. 
3, Flexible graphite packing, reliable sealing, light and flexible operation. 
4, The driving mode sub-manual, electric, pneumatic, gear drive, structure type: elastic wedge single gate, rigid wedge single gate and double gate model. 
5, Widely used in petroleum chemical industry, thermal power plants and other oil products, water vapor pipeline for access or cut off the medium pipeline opening and closing devices. 

Z45 Cast iron blind stem wedge gate valve main technical parameters

Z45 Cast iron blind stem wedge gate valve main parts and materials

Z45 Cast iron blind stem wedge gate valve main dimensions and weight