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 |
|---|---|---|---|
 PRG155P2V | Relief Valve – PVC – 250 psi Spring – Viton | ||
PRG155P2VS | Valve – PVC – 250 psi Spring – Viton – Socket | ||
PRG155PB | Relief Valve – PVC – BSPT | ||
PRG155PF | Relief Valve – PVC – Flanged | ||
PRG155PF90 | Relief Valve – PVC – 150# Flanges – 90 Degree | ||
PRG155PFF | Relief Valve – PVC – 150# FF Flange | ||
PRG155PFFDN40/PN16 | Relief Valve – PVC – Flat Faced Flanges – DN40//PN16 | ||
PRG155PP | Relief Valve – PP | ||
PRG155PP1 | Relief Valve – PP – 50 psi Spring..Pressure Set: 20 psi | ||
PRG155PP1F | Relief Valve – PP – 50 psi Spring – Flanged..Pressure Set: 20 psi |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
