Plast-O-Matic Valves, Inc.
Founded in 1967, Plast-O-Matic Valves, Inc. specializes in the development and manufacturing of thermoplastic valves and controls for corrosive and ultra-pure liquid applications. Their products are utilized in various industries, including water purification, pharmaceuticals, semiconductor fabrication, and chemical processing. ([njmep.org](https://www.njmep.org/about-us/manufacturing-in-nj/company/plast-o-matic-valves/?utm_source=openai))
All Products(3)
High Performance Pressure Regulators
Series PR/PRH/PRHM Downstream pressure reducing valve features large area rolling diaphragm, ultra-smooth operation and isolated spring control. Molded and machined valves in 1/4” through 3” (for 4” consult factory) and metric pipe sizes in popular thermoplastic materials with a wide range of connection types. Proven design provides highest flow with minimal pressure droop. While some valves may be limited by size or material, most models provide set range of 10-125 PSI.
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Normally Closed Check Valves 1/2" - 1"
Series CKM A unique, patented diaphragm provides normally-closed operation with a bubble-tight seal, even with no reverse pressure. 1/2″ through 1″ pipe sizes.
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2-Way Manual Ball Valves
3/8″ – 4″ sizes in PVC, CPVC, Natural Polypro, PVDF with FKM or EPDM. 3/8″ – 2″ feature trunnion design, dual sliding seats. 3″ and 4″ sizes are single direction safe-block design. Available with NPT, Socket, BSP, Sanitary, Spigot and other connection types. ½” through 2” 2-way valves available in UV-blocking Red Kynar. Options include Z-vent for sodium hypochlorite, Lock-out/Tag-out, Metering, Characterization, Stem Extensions, and Lateral Reducing connections.
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