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 |
|---|---|---|---|
 PRG155ATVFOSS | Relief Valve – A20 – PTFE/Viton – 150# Flanges – 316SS Top | ||
PRG155C | Relief Valve – Hast C | ||
PRG155C1V90 | Relief Valve – Hast C – 50 psi Spring – Viton – 90 Degree | ||
PRG155C1VF90 | Relief Valve – Hast C – 50 psi Spring – Viton – 150# Flanges – 90 Degree | ||
PRG155C2F | Relief Valve – Hast C – 250 Spring – 150# Flanges | ||
PRG155CF | Relief Valve – Hast C – 150# Flanges | ||
PRG155CMSS | Relief Valve – Hast C – 350 psi Spring – 316SS Top | ||
PRG155CP | Relief Valve – CPVC | ||
PRG155CP1 | Relief Valve – CPVC – 50 psi Spring ..Pressure Set: 20 psi | ||
PRG155CP1S | Relief Valve – CPVC – 50 psi Spring – SocketPressure Set: 20 psi |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
