Backpressure valve

Plast-O-Matic Valves, Inc.’s automatic valve performs multiple functions in a piping system, including pressure relief, backpressure control, pump bypass and anti-siphon protection. The half-inch, lug-mounted Series RVDT uses an adjustable, non-wetted spring to control backpressure with an adjustable set point, which allows the rated full flow at approximately 40 percent over the set pressure. Pressure can be set from five to 150 psi. All wetted materials are thermoplastic; metal springs are isolated from the process liquid by a PTFE diaphragm. Body materials are available in Geon® PVC, Natural Polypropylene, Corzan® CPVC and Kynar® PVDF. (973) 256-3000, info@plastomatic.com