Check Valve - Series CKM

Self-Closing Thermoplastic Check Valves

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-Silent Operation: No internal sliding or loose parts to slam or vibrate - chattering is eliminated!

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-Minimal Cracking Pressure: Diaphragm begins to open at approximately 1.0 to 1.5 PSI.

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-Plast-O-Matic Series CKM Check Valves are molded of Type 1, Grade 1, PVC (Polyvinyl Chloride), Glass-filled Polypropylene, Corzan® CPVC, and Kynar® PVDF in sizes 1/2", 3/4" and 1".

-A machined version, Series CK is available in PTFE in sizes 3/4" and 1". Diaphragms are of EPDM or FKM (Viton®).

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