• 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. Patented fireproof structure, reliable fireproof performance;
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, hydrogen, hydrogen, vacuum occasion configuration;
10. Buried requirements;
11. Extended valve stem;
12. NACE anti-sulfur requirements.

• Product standards: API6D, API608, ASTM B16.34
• Nominal pressure: PN10-PN420 (150LB-2500LB)
• Nominal diameter: DN200-DN1000
• Main material: WCB, A105,, CF8, F304, CF8, MF316, LCB, LC1, WCC, WC6, WC9, CF3, F304L, CF3M, F316L, 4A, 5A, inconel625, Alloy20, Monel, Incoloy, Hastelloy, C5, Ti
• Using temperature: -40℃-200℃
• Applicable media: water, steam, oil, natural gas, etc.
• Connection method: flange, welding
• Transmission method: handle, worm gear, pneumatic, electric, hydraulic, gas-liquid linkage