Pressure relief valves

0.7 to 10.3 bar, 3 to 24 bar, or 13 to 140 bar

 

 

 

 

Diaphragm Pressure Relief Valves protect precision metering systems from over pressure situations created by defective equipment or a blockage in the chemical feed line including injection valve.

Features

• Robust construction ensures reliability in the rigorous service of municipal and industrial applications
• Polypropyelene, PVDF, 316 SST and Hastelloy C wetted materials
• Vulcanized PTFE/EPDM diaphragm
• Compact size
• Adjustable pressure ranges from 0.7 to 10.3 bar, 3 to 24 bar, or 13 to 140 bar

Pressure Valve Selection

Valve Port Size
FNPT 3/8″ 1/2″ 3/4″ 1″ StdFlo 1″ HiFlo 2″
Maximum Flow
l/hr 450 800 1800 1800 3975 8400
Maximum Pressure 0.7 bar to 140 bar
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