Wilkins Backflow Repair Parts & Kits

1" REPLACEMENT VESSEL FOR THE 375 AND 375XL.  THIS CONTAINS ALL THE INTERNAL PARTS INSIDE THE VESSEL.

This outlet ball valve is the for the 1" 375 model.  

SET OF TOOLS TO REMOVE THE SEATS AND TO TIGHTEN THEM BACK IN TO THE ASSEMBLY FOR MODELS 950XL/950XLT/950XLT2/975XL AND 975XL2

375 AND 375XL 1" BLOW OUT FITTING FOR BLOWING OUT YOUR SPRINKLER LINES, AND ALSO CAN BE USED FOR FLUSHING OUT LINES BEFORE THE BACKFLOW ASSEMBLY.

3/4"-1" Complete rebuild kit for both checks and relief valve for models 975XL and 975XL2.  All rubbers, plastics and springs.  All removable parts.

1" 350 and 350XL COMPLETE CHECKS FOR BOTH #1 AND #2

THIS IS ALL INTERNAL PARTS FOR BOTH CHECKS AND RELIEF VALVE FOR THE 975XL AND 975XL2 MODELS

975XL AND 975XL2 RUBBER AND SPRING KIT FOR 3/4"-1". THIS IS RUBBERS AND SPRINGS FOR BOTH CHECKS AND RELIEF VALVE

BOTH CHECK RUBBERS FOR EITHER 950XL, 950XLT, 950XLT2, 975XL, OR 975XL2  FOR SIZES 3/4"-1"

 1" 375 AND 375XL COMPLETE INTERNALS.  ALL RUBBERS, PLASTIC AND SPRINGS FOR BOTH CHECKS AND THE RELIEF VALVE.  INCLUDES THE O-RINGS THAT GO ON BOTH ENDS OF THE VESSEL.  

COMPLETE CHECKS, SPRING, RUBBERS, SEATS 3/4"-1".  ALL INTERNAL PARTS for 950XL model.

THIS IS NOT FOR THE 950XLT OR 950XLT2 AS THE SEATS ARE DIFFERENT.

375 AND 375XL 3/4" REPLACES THE BACKFLOW VESSEL TO BLOW OUT SPRINKLER LINES.   

375 AND 375XL 3/4" COMPLETE REPAIR KIT.  INCLUDES ALL PARTS FOR BOTH CHECKS AND THE RELIEF VALVE.  ALL INTERNAL AND REPLACEABLE PARTS INSIDE THE ASSEMBLY.

950XL, COMPLETE KIT 1 1/4"-2".  THIS IS ALL INTERNAL PARTS, RUBBERS, PLASTIC, SPRINGS FOR BOTH CHECKS.

THIS DOES NOT WORK IN THE 950XLT OR 950XLT2.  THE SEATS ARE DIFFERENT.  EVERYTHING ELSE IS THE SAME.  THE KIT FOR THESE MODELS IS RK114-950XLTC.

1/2"-3/4" POPPET/BONNET KIT FOR WILKINS 420 PRESSURE VACUUM BREAKER (pvb)

950XLT AND 950XLT2  3/4"-1" COMPLETE KIT.  ALL INTERNAL PARTS FOR BOTH CHECKS.

Wilkins 375 and 375XL 3/4" vessel kit.  This is a complete replacement of the plastic housing and all the internals.  Pull the old one out and stick the new one in.

375 AND 375XL 1" WEDGE KIT

COMPLETE RUBBER KIT FOR BOTH CHECKS AND RELIEF VALVE FOR MODELS 975XL AND 975XL2 SIZES 3/4"-1"

975XL AND 975XL2 COMPLETE RUBBER KIT FOR BOTH CHECKS AND THE RELIEF VALVE FOR SIZES 1 1/4", 1 1/2" AND 2"

1/2", 3/4" and 1" 720A repair kit.  All internal parts below the brass bonnet that threads into the body.

Blow out fitting for the 350 and 350XL models.  This will allow you to blow out your sprinkler lines without damaging the assembly.  

It replaces the vessel and this can be left in for the winter.

FOR MODELS 350 AND 350XL 3/4" BOTH #1 AND #2 COMPLETE CHECKS