The trunnion mounted valve uses a hollow, perforated and fixed ball to control flow through it and the ball is constrained by bearings and is only allowed to rotate, the majority of the trunnion ball valve is a form of quarter-turn valve which hydraulic load is supported by the system constraints, resulting in low bearing pressure and no shaft fatigue.
PERFECT provides a complete line of trunnion mounted valve for sale that is supplied to various industries. Our trunnion mounted valve is available from 150 up to 2500 pressure. We are a fully stocked manufacturer and distributor of trunnion mounted valve and we make the valve easy to find for your need. We can also accept the OEM design, so whether you need special valves or have a large order to place, we can provide you with the customized service for you. Please review the charts below for available sizes & pressure & material or fill the contact form below.
- Two-piece flanged end design, double cut-off discharge;
- Patented seat fixing technology that can be repaired online;
- Bop trunnion stem and anti-static device;
- Inconel alloy corrugated springs provide seals upstream and downstream;
- The torque required to open and close the valve is minimal;
- Fire prevention function. The use of automatic metal to metal seal can meet fire requirements.
| Trunnion mounted valve design | |
| Application | Fluid regulation and control |
| Design Standard |
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| F to F Standard | ASME B16.10 |
| Testing Standard | API 598 |
| End Connection Standard | ASME B16.5 |
| Size |
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| Pressure Class Range: |
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| Ends | Socket welding, Butt weld |
| Materials |
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