1ST CHECK 50MM 009 M2 (887540)KIT INCLUDES: first check assembly, cover O-ring
and sensing passage O-ring

2ND CHECK 50MM 009 M2 (887541)KIT INCLUDES: first check assembly, cover O-ring
and sensing passage O-ring

RELIEF VALVE 50MM 009 M2 (887545)KIT INCLUDES: RV assembly, seat, seat O-ring, cover O-ring,
sensing passage O-ring and upper stem O-ring and RV spring

RUBBER REPAIR KIT 50MM 009 M2 (887547)KIT INCLUDES: Disc Assemblies, Seat O-Rings, Diaphragm,
RV Disc, Stem O-Rings, RV Seat O-Ring, and Cover O-Ring

RELIEF VALVE RUBBER PARTS 50MM 009 M2 (887544)KIT INCLUDES: diaphragm, disc assembly, stem O
rings, seat O-ring and cover O-ring

MAJOR SERVICE KIT 50MM 009 M2KIT CONTAINS: relief valve repair kit, first check repair
kit, second check repair kit, retainer