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The valve is pneumatically actuated and engineered to perform emergency shutdown functions, providing rapid and reliable isolation upon receipt of a signal. The trunnion ball design ensures low operating torque and stable sealing performance under high differential pressure.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Valve Type | ESDV (Emergency Shutdown Valve) |
| Configuration | Trunnion-Mounted Ball Valve |
| Nominal Size | 6" (DN150) |
| Pressure Class | ASME Class 1500 |
| Body Material | ASTM A350 LF2 (Low-Temp Carbon Steel) |
| Ball Type | Trunnion Mounted |
| End Connection | Flanged, RTJ (Ring Type Joint) |
| Actuation | Pneumatic Actuator |
| Design Standard | API 6D / ASME B16.34 |
| Fire Safe | API 607 / API 6FA (as applicable) |
| Face-to-Face | ASME B16.10 |
| Flange Standard | ASME B16.5 |
| Temperature Range | -29°C to +120°C |
| Application | Emergency Shutdown / Critical Isolation |
Key Features:
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Trunnion-mounted ball for low torque and high-pressure sealing
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Forged LF2 body for low-temperature and high-pressure service
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RTJ flanged ends for superior sealing integrity
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Pneumatic actuation for fast emergency closure
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Fire-safe design certified to API 607
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Anti-static device and blowout-proof stem
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Suitable for ESD (Emergency Shutdown) applications in oil & gas, petrochemical, and pipeline service
