Back Pressure Relief Valves Top Valve

Designed to enhance the accuracy & safety of your metering pumps!

• long life diaphragm
• range of 0 - 150 PSIG
• built-in gauge port, air release and mounting ports
• PVC, CPVC, PVDF, Teflon, polypropylene, stainless, Alloy 20 and Hastelloy C
• 5 sizes 1/4" to 1 1/2" NPT
• colour coded handles indicate size

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