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 |
|---|---|---|---|
 PRG2050A1 | Relief Valve – A20 – 50 psi Spring | ||
PRG2050A2 | Relief Valve – A20 – 250 psi Spring | ||
PRG2050A2BOSS90 | Relief Valve – A20 – 250 psi Spring – BSPT – 316SS Top – 90 Degree | ||
PRG2050A2F | Relief Valve – A20 – 250 psi Spring – 150# Flanges | ||
PRG2050A2F90 | Relief Valve – A20 – 250 psi Spring – 150# Flange – 90 Degree | ||
PRG2050A2FOSS | Relief Valve – A20 – 250 psi Spring – 150# Flanges – 316SS Top | ||
PRG2050A2OSS | Relief Valve – A20 – 250 psi Spring – 316SS Top | ||
PRG2050A2SOSS | Relief Valve – A20 – Socket – 316SS Top. 250 psi Spring | ||
PRG2050A90 | Relief Valve – A20 – 90 Degree | ||
PRG2050A90FSW | Relief Valve – A20 – 90 Degree – Flanged Inlet – Swagelok Welded to Relief port |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
