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 |
|---|---|---|---|
 PRG200A | Valve – A20 | ||
PRG200A2F | Valve – A20 – 250 psi Spring – 150# Flanges | ||
PRG200A2TV | Valve – A20 – 250 psi Spring – PTFE/Viton | ||
PRG200AF | Valve – A20 – Flanged | ||
PRG200AF90 | Valve – A20 – 90 Degree – Flanged | ||
PRG200ASOSS | Valve – A20 – Socket – 316SS Top | ||
PRG200C | Valve – Hast C | ||
PRG200CF | Valve – Hast C – 150# Flanges | ||
PRG200CFOSS | Valve – Hast C – 150# Flange – 316SS Top | ||
PRG200CP | Valve – CPVC |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
