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 |
|---|---|---|---|
 PRG050AFMSS300 | Valve – A20 – 350 psi Spring – 300# Flange – 316SS Top | ||
PRG050AFOSS | Valve – A20 – Flanged – 316SS Top | ||
PRG050AFOSS300 | Valve – A20 – 300# Flange – 316SS Top | ||
PRG050AMSS | Valve – A20 – 316SS Top – 350 psi Spring | ||
PRG050AOSS | Valve – A20 – 316SS Top | ||
PRG050AS | Valve – A20 – Socket | ||
PRG050AS9 | Valve – A20 – Socket – Metal Adj. Screw | ||
PRG050ASMSS | Valve – A20 – Socket – 350 psi Spring – 316SS Top | ||
PRG050ASOSS | Valve – A20 – Socket – 316SS Top | ||
PRG050ATV | Valve – A20 – PTFE/Viton |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
