Products

HJplastics' PVC valve series delivers unmatched performance in corrosive fluid handling, with 100% virgin PVC construction that resists acids (pH 2-12), salts, and oxidizing agents. Our true full-port ball valves (0.98 Cv factor) minimize pressure drop while the reinforced PTFE seats ensure bubble-tight shutoff (tested to ANSI/FCI 70-2 Class VI). The heavy-duty SCH80 bodies withstand 250psi working pressure at 23°C with 2:1 safety factor, featuring integral stainless steel stems that eliminate galling. We offer manual, electric, and pneumatic actuation options for valves from 1/2" to 8" in ball, butterfly, check, and diaphragm configurations. The unique stem seal design requires 30% less operating torque than competitors while providing double containment against leakage. All valves undergo rigorous testing including 10,000-cycle endurance tests and 24-hour pressure hold verification.