Uses and characteristics:
1. Compact structure, reasonable design, good valve rigidity, smooth channel, small flow coefficient;
2. The sealing surface is made of stainless steel and cemented carbide, with long service life;
3. Flexible graphite packing, reliable sealing, light and flexible operation;
4. The driving mode is manual, pneumatic, electric, gear transmission, structure type: elastic wedge type single ram, rigid single ram and double brake plate type;
5. Widely used in petrochemical, thermal power plants and other oil, water, steam pipeline to connect or cut off the intermediate pipe opening and closing device.
Adoption standard:
Main technology parameter:
Material for main parts:
Main connection dimensions: