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Inline Rolling Diaphragm 2-Way
Series RVDM features a primary rolling diaphragm and a secondary flat diaphragm which incorporates the Plast-O-Matic patented Fail-Dry design for added protection. The rolling diaphragm provides greater sensitivity than non-diaphragm style relief valves, and is ideal for all applications without vacuum on the outlet. 1/2″ – 1″ sizes in most popular thermoplastic materials and connections; 5 – 100 PSI set range (5 – 125 PSI on 1/2″ only).
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