77350 Suction and discharge, non return cartridge valve with ceramic ball and o ring.
Compatible with the following liquid ends: 310N2, 310S2, 312N2, 312S2, 318N2, 318S2, 350N2, 350S2, 352N2, 352S2, 358N2, 358S2, 360N2, 360S2, 362N2, 362S2, 368N2, 368S2, 390N2, 390S2, 392N2, 392S2, 398N2, 398S2.