Ball Valves
Forged Carbon Steel 3-Piece Ball Valve, Class 800/1500, NPT/SW/BW
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Industrial Valves & Automated Actuation
Butterfly Valves
Butterfly Valves
Cast Steel Triple Offset Metal Seated Butterfly Valve, Class 150/300
Cast steel triple-offset metal-seated butterfly valve for Class 150/300 high-temperature shut-off.
Quick Specifications
Type
Triple-offset metal-seated butterfly valve
Size
NPS 2-24 (DN50-DN600)
Material
ASTM A216 WCB body; stainless steel disc; hardfaced metal laminated seat
Pressure
ASME Class 150 / 300
Connection
Wafer, lug or double-flanged ASME ends by configuration
Temperature
-29 to 400 °C, subject to selected trim and packing
Product Overview
Triple-offset geometry eliminates rubbing during most of the operating cycle and enables a metal-to-metal sealing arrangement. Final suitability depends on seat hardfacing, packing and the specified leakage requirement.
Specifications
| Model | TOBFV-WCB-METAL-CL150/300 |
|---|---|
| Design Standard | API 609 Category B / ASME B16.34; API 598 test |
| Size Range | NPS 2-24 (DN50-DN600) |
| Pressure Rating | ASME Class 150 / 300 |
| Body Material | ASTM A216 WCB body; stainless steel disc; hardfaced metal laminated seat |
| End Connection | Wafer, lug or double-flanged ASME ends by configuration |
| Temperature Range | -29 to 400 °C, subject to selected trim and packing |
| Typical Application | Steam, hot oil, gas and high-temperature process isolation |
| Operation | Worm gear; pneumatic/electric actuation common |
| Inspection & Documentation | Hydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request |
