Gresswell G55 Bronze Proportional Lift Pressure Relief Valve
Gresswell G55 Bronze Proportional Lift Pressure Relief Valve
Gresswell's G55 Bronze Proportional Lift Pressure Relief Valve is suitable for liquid, steam and gas; used to prevent safe pressure being exceeded in pressurised systems, with the lift being proportional to the system overpressure.
Particularly suitable for most liquid applications where a ‘small’ discharge often prevents the safe pressure in a system being exceeded and steam, gas and vapour applications where a low discharge is suitable.
Typical applications include: vented / unvented systems, steam boilers, pump, pipeline and vessel protection.
Key features:
- Available in sizes: 1/2" to 3" (subject to configuration).
- Temperature range: -10°C to 200°C (Viton) and -10°C to 225°C (Metal and PTFE).
- Pressure range: 0.5 to 20.7 Bar.
- Full Cat IV PED approval.
Gresswell Valves are quality assurance approved to BS EN ISO 9001: 2008 and manufactured in accordance with BS EN ISO 4126-1 & BS6759.
| Type | Pressure Relief |
|---|---|
| Design | Proportional Lift |
| Set Pressure Range | 0.5 - 20.7 bar |
| Size | 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1 1/4" (DN32), 1 1/2" (DN40), 2" (DN50), 2 1/2" (DN65), 3" (DN80) |
| End Connection | BSP |
| Body Material | Bronze |
| Industry / Approvals | Steam |
| Head Type | Dome |
| Manufacturer | Gresswell |
The following downloads are available for the Gresswell G55 Bronze Proportional Lift Pressure Relief Valve:
Gresswell G55 Bronze Proportional Lift Pressure Relief Valve Datasheet
