Available Sizes
1/2″ to 1″ or DN 15 to DN 25
G-Series Solid PTFE Flanged
Features
- Solid, robust, one-piece machined construction
- Complete PTFE valve body
- Flanged connection
- Leak-free design – no glue, no seals
- Anti-siphon function
- Molded Noryl top with integral hardware locking
- Composite PTFE/EPDM diaphragm
- Adjustable up to 150 psi (10 bar)
- Valve sizes from 1/2″ to 1″ or DN 15 to DN 25
- Tamper-resistant adjustment screw
- High-temperature option up to 300°F (149°C)
Griffco Benefits
- High reliability at an affordable price
- Long diaphragm life
- Multiple diaphragm material options
- Factory or field settable
Wetted Materials
PTFE
| SIZE | MAXIMUM FLOW PULSATING | MAXIMUM FLOW CONTINUOUS | MAXIMUM PRESSURE |
Filters Sort results
Reset Apply
SKU | Product | Description | Add to Project |
|---|---|---|---|
 PRG155KVS | Relief Valve – PVDF – Viton Diaphragm – Socket Connection | ||
PRG155KVSD | Relief Valve – PVDF – Viton Diaphragm – Metric (50mm) Socket Connection | ||
PRG155KVSS | Relief Valve – PVDF – Viton – Standard Socket | ||
PRG155P | Relief Valve – PVC | ||
PRG155P1 | Relief Valve – PVC – 50 psi Spring ..Pressure Set: 20 psi | ||
PRG155P1TV | Relief Valve – PVC – 50 psi Spring – PTFE/Viton..Pressure Set: 20 psi | ||
PRG155P2 | Relief Valve – PVC – 250 psi Spring | ||
PRG155P2B | Relief Valve – PVC – 250 psi Spring – BSPT | ||
PRG155P2SD | Relief Valve – PVC – 250 psi Spring – DN40 Socket | ||
PRG155P2TV | Relief Valve – PVC – 250 psi Spring – PTFE/Viton |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
