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 |
|---|---|---|---|
 PRG155PTVU | Relief Valve – PVC – PTFE/Viton – Union Connections | ||
PRG155PU | Relief Valve – PVC – Union Connections – Viton O-Ring | ||
PRG155PU90 | Relief Valve – PVC – Union Connection – 90 Degree | ||
PRG155PUE | Relief Valve – PVC – Union Connections – EPDM O-Ring | ||
PRG155PV | Relief Valve – PVC – Viton | ||
PRG155PVF | Relief Valve – PVC – Viton – Flanged | ||
PRG155PVS | Relief Valve – PVC – Viton – Socket | ||
PRG155PVSD | Relief Valve – PVC – Viton – DN40 Socket | ||
PRG155PVU | Relief Valve – PVC – Viton – Union Connections | ||
PRG155S | Relief Valve – 316SS |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
