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FORKLIFT LPG TANK SAFETY VALVES - 485-419 SERIES
- The SRG type 485-419 is an external pressure relief valve system designed for use on LPG storage tanks. The check device has a 2” NPT container connection and the safety is connected to it by means of a parallel thread and bonded seal, allowing removal and replacement without depressurizing the tank. The pressure relief valve is fitted with a plastic protection cap.
The 485-419 is designed to protect the vessel in an overpressure situation and will “pop” fully open shortly after start to discharge has occurred, to ensure the rapid reduction of internal pressure, closing automatically when predetermined pressure conditions are restored.
Safety devices are fitted with a resilient seat disc as the main closure and the discharge setting is secured against unauthorized interference by pinning the adjuster in the valve body.
Specifications
| Inlet | 2" NPT | |
| Outlet | M45 x 2.0 | |
| Width across flats | 68 mm |
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