Standard: ASME B16.34 or GB12224
Main part material: carbon steel, alloy steel, stainless steel
WCB、WC6、WC9、CF3、CF8、CF3M、CF8M
Specification: nominal diameter: 2"-14"
nominal pressure: 150lb-600lb
Temperature range: carbon steel: ≤425℃ alloy steel: ≤595℃ stainless steel: ≤540℃
Description:
1. The inner cavity is adopted with bolt connecting flange form;
2. Metal winding flexible graphite gasket is used to seal in the inner cavity;
3. Inverted sealing seat is directly installed on bonnet;
4. Valve seat is welded or processed directly on valve body, and the sealing surface is over-lay welded with hard Co alloy or Cr13 alloy;
5. Mode of operation: hand wheel, gear transmission, electric.