PRM-050 | M-Series Pressure Relief Valves - 1/2 inch

M-Series Low-Flow Pressure Relief Valves

Griffco M-Series diaphragm low-flow pressure relief valves are pump system valves 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. Also known as bypass valves.

Valve Features

• 2-port, 3-port, and 90° configurations
• Solid, robust, machined construction
• Union, threaded and socket connection options
• Molded Noryl top with integral hardware locking
• 316L SS metal valve and top options
• Molded PTFE/EPDM diaphragm
• Adjustable up to 350 psi (24 bar)
• 4 optional pressure ratings (springs)
• Valve sizes from 1/4" to 1/2" or DN 8 to DN 15
• Tamper-resistant adjustment screw
• High-temperature option up to 300°F (149°C)

Griffco Benefits

• High reliability at affordable price
• Long diaphragm life
• Wide range of valve materials
• Multiple diaphragm material options
• Factory or field settable