Electrically actuated Series 175/176/177/178 and pneumatically actuated Series 275/276/277/278 are available in PVC, CPVC, PP, and SYGEF-PVDF in sizes from 1/2-2 in. with EPDM and FPM seals. Using PP-GV 30 actuators for chemical resistance, valves are suitable for diverting and mixing liquids in food and chemical processing piping systems. L-port model provides independent connection of inlets with outlets; T-port version provides straight-through flow.