3 Piece Forged Steel Industrial Ball Valve Trunnion Mounted Class 150 - 2500

3PC Forging Trunnion Mounted Ball Valves Class 150-2500 Inch 2"-24"

Zaval forging trunnion mounted ball valves are designed according to API6D standard and be offered three-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. Two O-ring Seals: Prevent leakage from stem area
2. Emergency Sealant Injection Fitting: Allows external interventions to prevent stem leakage.
3. Blow-out Proof Stem : Safety feature that functions to assure stem sealing at all pressures.
4. Emergency Sealant Injection Fitting: Allows external interventions to prevent seat leakage.
5. Back-up Metal to Metal Sealing: When primary soft-seat material is deterorated by fire, the metal to metal provides shutoff.
6. O-ring & Gasket Combination: Prevents leakage from body connection area.
7. Floating Spring-loaded Seats: Assure sealing even at low pressures.

Specifications