Backflow Repair Parts & Kits

Check and relief valve seat tool.  Three different tools to repair sizes 1/2"-2".  These are for the 40 series double check and reduced pressure assemblies.

RUBBER KIT FOR BOTH CHECK VALVES AND THE RELIEF VALVE FOR A 3/4"-1" RP40 SERIES.

POPPET REPAIR KIT FOR EITHER CHECK OF THE 40 SERIES MODELS DOUBLE CHECK OR REDUCED PRESSURE MODELS SIZES 3/4"-1"

ALL INTERNAL REMOVABLE PARTS, EXCEPT THE TWO CHECK SPRINGS FOR A 1 1/4", 1 1/2"  AND 2" RP40 CONBRACO/APOLLO.

MAJOR REPAIR KIT 3/4"-1".  THIS KIT HAS ALL INTERNAL PARTS EXCEPT THE TWO CHECK SPRINGS.

40 SERIES, EITHER THE DOUBLE CHECK OR REDUCED PRESSURE VERSION, 2 1/2"-3" RUBBER REPAIR KIT.  KIT INCLUDES RUBBERS FOR BOTH CHECKS.

RUBBERS FOR BOTH CHECKS FOR THE 40 SERIES EITHER THE DC/RP 1 1/4"-2".  IT CONTAINS TWO CHECK DISCS, TWO COVER O-RINGS AND TWO SEAT O-RINGS.

1 1/4"-2" RP40 RUBBER KIT FOR BOTH CHECKS AND THE RELIEF VALVE.

REPLACEABLE SEAT KIT FOR BOTH CHECK SEATS 3/4"-1" FOR 40 SERIES DOUBLE CHECK AND REDUCED PRESSURE ASSEMBLIES.  THE ASSEMBLY MAY HAVE THE NAME OF CONBRACO OR APOLLO.  SAME COMPANY JUST CHANGED THE NAME

THIS IS BOTH COMPLETE CHECKS MINUS THE SPRINGS FOR THE RP40 OR DC40 SERIES 1 1/4" - 2"

RP40 RV MAJOR REPAIR KIT 3/4"-1".  ALL INTERNAL COMPONENTS, RUBBERS, PLASTIC AND SPRING FOR THE RELIEF VALVE.

RELIEF VALVE RUBBER FOR 2 1/2"-3" FOR RP40 SERIES

COMPLETE REPLACEMENT RELIEF VALVE ASSEMBLY FOR THE RP40 MODEL 1 1/4", 1 1/2", AND 2"

COMPLETE RUBBER KIT FOR BOTH CHECKS AND THE RELIEF VALVE FOR A  1/4"-1/2" SIZE

THIS IS ALL INTERNAL REMOVABLE PARTS BUT BOTH CHECK SPRINGS FOR A 1/4"-1/2".

RP40 1 1/4"-2" REPLACEABLE SEAT KIT FOR BOTH CHECKS AND RELIEF VALVE

CONBRACO RP40 4" COMPLETE INTERNAL RELIEF VALVE KIT.

PART# 40003A7  RP SEAT KIT 1/4"-1/2".  THIS IS SEATS FOR BOTH CHECKS AND THE RELIEF VALVE.

Spring for either #1 or #2 check on the DC40 1 1/4", 1 1/2" and 2" sizes.  For RP40 it is the #2 spring only, same sizes.

This is the complete check assembly for the Conbraco 40 Series RP assembly.  Same kit for both the 2 1/2" and 3".  Also comes with the cover o-ring.

This is the complete check assembly.  It is the same check for the 40 series, double check, but it is only for the #2 check on the 40 series reduce pressure assembly.  This fits both the 2 1/2" and 3" assemblies.  Also comes with the cover o-ring.