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 |
|---|---|---|---|
 PRG155S1 | Relief Valve – 316SS – 50 psi Spring..Pressure Set: 20 psi | ||
PRG155S1F | Relief Valve – 316SS – 50 psi Spring – Flanged..Pressure Set: 20 psi.. | ||
PRG155S1FOSS | Valve Relief Valve – 316SS – 50 psi Spring -150 # Flange – 316SS Top..Pressure Set: 20 psi | ||
PRG155S2 | Relief Valve – 316SS – 250 psi Spring | ||
PRG155S290 | Valve – 316SS – 250 Spring – 90 Degree | ||
PRG155S2F | Relief Valve – 316SS – 250 psi Spring -150# Flange – Max rating 230 psi | ||
PRG155S2F300 | Relief Valve – 316SS – 250 psi Spring – 300# Flanges | ||
PRG155S2F90 | Relief Valve – 316SS – 250 psi Spring – Flanged – 90 Degree (Max rating 230 psi) | ||
PRG155S2OSS | Relief Valve – 316SS – 250 psi Spring – 316SS Top | ||
PRG155S2S | Relief Valve – 316SS – 250 psi Spring – Socket |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
