Pressure range: 1.6MPa~15.0MPa(CLASS150~2500);
Size range: DN50~DN1500(2"~60");
Body Material: A216 WCB; A351-CF8, CF8M, CF3, CF3M; A352 LCB, LCC;
Port: FP/RP;
End connection: Flange/BW
Applicable medium: Water, steam, oil, liquid gas, natural gas;
Structural Features:
1. Distinctive seating structure;
1)Front seal structure;
2)Back seal structure;
3)Front-back seal structure.
2. Self-relieving structure;
3. First aid of seal;
4. Fire-protection structure;
5. Antistatic structure;
6. Locking device;
7. Full and reduced bore structure;
8. Discharge device on valve body;
9. Corrosion resistance;
10. Sulfide stress cracking resistance;
11. Extension bar device.