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 |
|---|---|---|---|
 PRG155CPVU | Relief Valve – CPVC – Viton – Union Connections – Viton O-Rings | ||
PRG155CS | Relief Valve – Hast C – Socket | ||
PRG155DF | Relief Valve – Carbon Steel – Flanged.. | ||
PRG155DF600 | Relief Valve – Carbon Steel – Flanged – #600.. | ||
PRG155DF600OSS | Relief Valve – Carbon Steel – Flanged – #600 – 316SS Top.. | ||
PRG155DFOSS | Relief Valve – Carbon Steel – Flanged – 316SS Top.. | ||
PRG155DVF | Relief Valve – Carbon Steel – Viton – Flanged | ||
PRG155K | Relief Valve – PVDF | ||
PRG155K2 | Relief Valve – PVDF – 250 psi Spring | ||
PRG155K2FF | Relief Valve – PVDF – 250 psi spring – 150# FF Flanges – (max rating 230 psi) |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
