Forged Steel Gate Valves for Nuclear Applications
- Product Line
- Small forged valves gate, globe, and check valves
- Product Type
- Gate
Features & Benefits
Available for nuclear class 1, 2, and 3 and safety related applications.
Design features
- Complies to ASME B16.34 standards.
- A compact but extremely sturdy design for high pressure-temperature service.
- Packing rings are pre-compressed in the packing chamber to ensure equal stress distribution, effectiveness of all rings and a high integrity seal.
- For welded bonnet valves, the bonnet is threaded in and torqued to an engineered torque value and the body bonnet joint is strength-welded, offering double protection against leakage. (body/bonnet threads and strength-weld).
- CoCr alloy hardfaced wedge (optional) ensures low friction and long service life.
- Fully guided wedge reduces wear on seating surfaces.
- For Class 1500 valves and for steam service, seats are seal-welded to the body.
- Repairable two-piece stem drive.
Product Details
| Spec | Detail |
|---|---|
| Size Range | NPS 1/4 - 2 (DN 8 - 50) |
| Pressure Class | ASME classes 150 - 1500 |
| Standard Connections | Threaded, socket weld, flanged |
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