Onyx Valve

Onyx Valve Co., based in Cinnaminson, New Jersey, is an American manufacturer of pinch valves, duckbill check valves and isolator ring pressure sensors. Its duckbill check valve series includes DBS, DBF, DBCP, DBRS, DBMJ and DBMJF models plus ILCV and WCV check valves, while the pinch valve range spans the CHR, CHP, DHC, DHA, DHO, DAC, GSS, GSF, GSD, CAR, CAP, DAO, CER, CEP and DEC series, complemented by PSW, PSR, PSS and PSQ isolator rings, diaphragm seals, calibrating equipment and the Onyx Smart Box monitoring unit.

The company serves agriculture, air pollution control, biogas, landfill gas and gas transport, the food industry, chemical control, pulp and paper, dry material conveying, mining and minerals, storm water control, water treatment, wastewater and sewage applications, and tank overflow duties. Support resources include technical specifications, material construction selectors, installation and maintenance guides, technical white papers and a sizing handbook.