Size: 8 inch.
Pressure: Class 600 LB.
Body Material: ASTM A996 5A
Bonnet Material: ASTM A996 5A
Disc Material: SS205
Seat Material: SS205
End Connect: Flange RF
Structure :
1. Double seal design (bellows + packing) to avoid leakage
2. Reasonable structure, good sealing, strong performance, beautiful appearance
3. No liquid loss can reduce losses and improve safety
4. Sealing surface material has good wear resistance, corrosion resistance, friction resistance, long service life, reduce maintenance times and operating costs
5. Robust bellows seal design ensures zero stem leakage and free maintenance.
6. After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance and friction resistance.