#009 BACKFLOW ASSEMBLY FIRST CHECK REPAIR KITS

Check kit includes ( 14″ – 1″) check assembly and cover O-ring (1- 14″ – 2″) check assembly, cover O-ring and sensing passage O-ring
Relief valve rubber kits include ( 14″ – 1″ diaphragm, two disc assemblies, stem O-rings, cover O-rings, two seat O-rings and RV seat O-ring (1- 14″ – 2″) two check assembly O-rings, two disc assemblies, one cover O-ring, one RV seat O-ring, one sensing passage O-ring, one diaphragm plate O-ring, one RV lower & upper stem O-ring, one RV disc assembly and one bleed screw O-ring