Inch 2" - 48" Trunnion Type Ball Valve Emergency Sealant Injection Fitting

2PC Casting Trunnion Mounted Ball Valve Inch 2"-48" Class 150-2500

Zaval casting trunnion mounted ball valves are designed according to API6D standard and be offered two-piece split body designs. The valves can be applied in wide pressure and temperature ranges (150LB~2500LB and -46~200℃), The series are subjected to fire safe test and certified per API607 and API6FA.

Design Features

1. Emergency Sealant Injection Fitting: Prevents leakage from the stem.
2. Blow-out Proof Stem: Stem functions as the backseat to assure stem sealing at all pressures.
3. Emergency Sealant Injection Fitting: Prevents leakage from the seat.
4. Drain plug : Relieves the body cavity.
5. Double Sealing O-rings: Prevents leakage from stem area.
6. O-ring & Gasket Combination: Prevents leakage from body connection area.
7. Floating Spring: Loaded seats assure sealing, even at low pressures.
8. Metal to Metal Sealing: When soft seals are deteriorated by fire, seat float to shut of the line media.

Specifications