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Trunnion Ball Valves
For pipeline use and general processes
Unlike floating-ball designs that allow the ball to move with line-flow conditions, a trunnion design with coil spring-loaded seats prevents particulate matter from getting between the seat and ball contact area, eliminating premature seat leakage, increasing cycle life, reducing down time and lost production.
- Block and bleed
- Pressure self-relief
- Fire safe design
- Double seal (optional)
- Double gland seal (for pipeline use)
- Through conduit (optional)
- Full bore sizes from 1" to 30" (25mm to 750mm), Reduced bore sizes from 3" to 36" (80mm to 900mm)
- Pressure rating: ASME Class 150, 300, 600, 900, 1500, 2500
- Temperature: -49°F to 428°F (-45°C to 220°C)
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