Gresswell G55 Bronze Proportional Lift Relief Valve
Gresswell G55 bronze safety relief valve - side outlet discharge with leak proof dome top. These valves are commonly used for preventing a safe pressure being exceeded in pressurised systems. The lift is proportional to the system overpressure.
- Bronze body
- Metal seat (TFM and Viton on request)
- Dome top
- BSP male bottom inlet
- BSP female side outlet
- Relief pressure can be set between 0.5 and 20.7 bar
- Set pressure to be advised when ordering
- Applications included are vented and unvented systems, liquid pump relief, pipeline and vessel protection, steam boiler, compression and receiver protection
All Gresswell Relief Valves are given a hydraulic seat tightness test before leaving the factory and the adjustment range is clearly marked. All valves are supplied pre-set. Flanged valves are pressure tested to ensure soundness of joints. Special tests or witness testing can be arranged at extra cost.
This product is normally on a 3 to 4 day delivery, please check with sales
-15°C to +225°C
Maximum Working Pressure: