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
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SKU | Product | Description | Add to Project |
|---|---|---|---|
 PRG155K2FFDN40PN16 | Relief Valve – PVDF – 250 psi Spring – Flat Faced Flanges DN40/PN16 – Max rating 230 psi | ||
PRG155KF | Relief Valve – PVDF – Flanged | ||
PRG155KF90 | Relief Valve – PVDF -150# Flange – 90 Degree | ||
PRG155KF902" | Relief Valve – PVDF -1 1/2″ 150# FF Flange Inlet – 2″ 150# FF Flange Outlet – 90 Degree | ||
PRG155KFF90 | Relief Valve – PVDF -150# Flat Faced Flange – 90 Degree | ||
PRG155KS | Relief Valve – PVDF – Socket | ||
PRG155KTV | Relief Valve – PVDF – PTFE/Viton | ||
PRG155KTVF | Relief Valve – PVDF – PTFE/Viton – Flanged | ||
PRG155KU | Relief Valve – PVDF – Union Connections | ||
PRG155KV | Relief Valve – PVDF – Viton |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
