• Product features:

1. The valve seat assembly adopts an adjusting nut to truly realize online maintenance, and the disassembly and assembly are simple and convenient.
2. A variety of valve seat structures and a variety of ball hardening treatment methods are suitable for different temperatures and media
3. Anti-blowout valve stem;
4. Emergency valve stem seal;
5. Double seal of contacts;
6. Double blocking and bleed (DBB);
7. Valve body discharge;
8. Double piston effect valve seat (DIB)
9. Low temperature, chlorine, oxygen, vacuum occasion configuration;
10. Buried requirements;
11. Extended valve stem;
12. NACE anti-sulfur requirements.

• Product standards: API6D, AP1608, ASTM B16.34
• Nominal pressure: 150LB-2500LB
• Nominal diameter: 8″~40″
• Main material: WCB, A105, CF8, F304, CF8M, F316, LCB, LC1, WCC, WC6, WC9, CF3, F304L, CF3M, F316L, 4A, 5A, inconeI625, Alloy20, Monel, Incoloy, Hastelloy, C5, Ti
• Using temperature: -40℃-610℃
• Applicable media: water, steam
• Connection method: flange, welding
• Transmission method: handle, worm gear, pneumatic, electric, hydraulic, gas-liquid linkage