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Pressure Relief Valves: Medium Pressure

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

316 SS
A20
Hastelloy® C
Titanium

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PRMPG2100SS
Relief Valve – G-Series 316SS – 100 – 800 Pressure Range – Socket – 316SS Top
PRMPG2100SF600
Relief Valve – G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – 600# Flanges
PRMPG2100S90
Relief Valve – G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – 90 Degree
PRMPG2100S
Relief Valve – G-Series 316SS – 100 – 800 Pressure Range – 316SS Top
PRMPG2100A90
Relief Valve – G-Series Alloy 20 – 100 – 800 Pressure Range – 316SS Top – 90 Degree
PRMPG100S
G-Series 316SS – 100 – 800 Pressure Range – 316SS Top
PRMPG100SF300
G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – 300# Flanges (Max rating 600 psi due to flanges)
PRMPG100SF600
G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – 600# Flanges
PRMPG100STVF300
G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – PTFE/Viton – 300# Flanges (Max rating 600 psi due to flanges)
PRMPG100SV
G-Series 316SS – 100 – 800 Pressure Range – 316SS Top – Viton diaphragm
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