Griffco PRMP-Series diaphragm pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.
Available Sizes
1/4″ to 1″ or DN 8 to DN 25
Medium Pressure
Features
- Solid, robust, single-piece machined construction
- Anti-siphon function
- Available in 316 SS, A20, Hast. C and Titanium
- Adjustable up to 800 psi (55 bar)
- Valve sizes from 1/4″ to 1″ or DN 8 to DN 25
- Tamper-resistant adjustment screw
Griffco Benefits
- High reliability at an affordable price
- Long diaphragm life
- Multiple diaphragm material options
Wetted Materials
316 SS
A20
Hastelloy® C
Titanium
| SIZE | MAXIMUM FLOW PULSATING | MAXIMUM FLOW CONTINUOUS | MAXIMUM PRESSURE |
Image | Product | Description | Add to Project |
|---|---|---|---|
 PRMPG050C | Relief Valve – G-Series – Hast C – 100 – 800 Pressure Range – 316SS Top | | |
| PRMPM2050AF300 | Relief Valve – M-Series – Alloy 20 – 100 – 800 Pressure Range – 316SS Top – 300# Flanges | | |
| PRMPM2050C | Relief Valve – M-Series – Hast C – 100 – 800 Pressure Range – 316SS Top | | |
| PRMPM2050CF300 | Relief Valve – M-Series – Hast C – 100 – 800 Pressure Range – 316SS Top – 300# Flanges | | |
| PRMPM2050S | Relief Valve – M-Series 316SS – 100 – 800 Pressure Range – 316SS Top | | |
| PRMPG2050SF300 | Relief Valve – G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – 300# Flanges (Max rating 600 psi) | | |
| PRMPM2050SV | Relief Valve – M-Series 316SS – 100 – 800 Pressure Range – 316SS Top – Viton diaphragm | | |
| PRMPM2050STV | Relief Valve – M-Series 316SS – 100 – 800 Pressure Range – 316SS Top – PTFE/Viton | | |
| PRMPM2050SF600 | Relief Valve – M-Series 316SS – 100 – 800 Pressure Range – 316SS Top – #600 Flanges | | |
| PRMPM2050SB | Relief Valve – M-Series 316SS – 100 – 800 Pressure Range – 316SS Top – BSP Threads | |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
