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 |
|---|---|---|---|
 PRG050CS | Relief Valve – Hast C – Socket | ||
PRG050CTV | Relief Valve – Hast C – PTFE/Viton | ||
PRG050CV | Relief Valve – Hast C – Viton | ||
PRG050CVF | Relief Valve – Hast C – Viton – 150# Flanged | ||
PRG050CVMSS | Relief Valve – Hast C – 350 psi Spring – Viton – 316SS Top | ||
PRG050CVOSS | Relief Valve – Hast C – Viton – 316SS Top | ||
PRG2050PFD | Relief Valve – PVC – DN15/PN10 Flanges | ||
PRG2050PFF | Relief Valve – PVC – FF Flanges | ||
PRG2050PFFD | Relief Valve – PVC – DN15/PN10 FF Flanges | ||
PRG2050PFFDN15/PN16 | Relief Valve – PVC – Flat Face Flanges – DN15/PN16 |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
