Back pressure control valve for ultrapure liquids

The Series RVDT/RVDTM from Plast-O-Matic Valves is a universal autom atic back pressure control valve for pressure relief, pump back pressure, pump bypass, anti-siphon, and back pressure regulator applications. It is designed for smooth, sensitive operation, corrosion resistance and ultrapure liquid handling with no wetted elastomers. Upstream pressure settings are up to 125 PSI on most models. It’s now available in premium stainless steel in 1/2", 3/4" and 1" pipe sizes. A high capacity 3" pipe size is now offered in PVC and Corzan CPVC. It’s offered with connections in NPT, socket, spigot, sanitary, flanges, BSP, JIS, DIN and custom fittings.
09-19-16
http://www.plastomartic.com