Backflow Repair Parts & Kits

Watts 1" 009M2 and LF009M2 repair kit- total kit. Kit includes relief valve repair kit, first check repair kit, second check repair kit, retainer. 

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THIS IS THE REPLACEMENT KIT FOR THE BONNET AND POPPET FOR THE FEBCO 1" AND 1 1/4" SIZE ASSEMBLY.  THESE COMPONENTS OFTEN BREAK AT THE SAME TIME AND IT IS MORE ECONOMICAL TO PURCHASE IN THIS KIT THAN TO BUY JUST THE BONNET AND JUST THE POPPET.

PART# 4A00502  RP4A/LFRP4A  #2 CK OR EITHER CHECK FOR THE DC4A/DCLF4A 1" MODEL.

IT IS ALSO THE PVB4A CHECK FOR THE 1 1/4" AND 1 1/2" SIZES

CAUTION!  This part IS NOT THE CHECK FOR THE PVB4A 1"  It does not fit the PVB4A 1"!  If you have a PVB4A 1" and you need the check assembly you need a part number 4A00402!

825Y AND LF825Y, 825YA AND LF825YA 1 1/2"-2" RUBBER TOTAL.  BOTH CHECKS, AND RELIEF VALVE RUBBERS.  

Febco 3/4" - 1 1/4" 805Y/825Y or the 825YA, LF825Y, LF825YA repair kit- check rubbers. Kit includes two seat discs and two cover o-rings. 

Watts 1 1/4"- 1 1/2" 009M2 and LF009M2 repair kit- total kit. Kit includes relief valve repair kit, first check repair kit, second check repair kit, retainer (if plastic). 

Watts 3/4"-1" 007M1 or LF007M1 repair kit- rubber total. Kit includes cover o-ring, two disc assemblies and two seat o-rings. 

CK MODULE FOR EITHER THE #1 OR #2 FOR MODELS 850/LF850 AND 850U/LF850U AND ONLY THE #2 CHECK FOR MODELS  860/LF860/880.  SIZES 1.25"-2"

ALL INTERNAL PARTS FOR BOTH CHECKS AND RELIEF VALVE FOR THE RP4A AND THE RPLF4A MODELS.  THIS IS EVERY REMOVABLE PART IN THE ASSEMBLY 2".  RUBBERS, PLASTICS AND SPRINGS.

850/LF850 1" check rubber kit for both checks. Can also be used for the 860/LF860 1" checks.

Watts 1" 800M4, LF800M4, or LF800M4FR repair kit- check kit. Kit includes check disc assembly (disc and disc holder), bonnet o-ring and check spring. 

Watts 1 1/2"-2" 007M1 repair kit- total kit. Kit includes first check repair kit, second check repair kit, retainer (if plastic). Ordering # 0887192

Watts 3/4" 009M3 and LF009M3 repair kit- total relief valve kit. Kit includes seat, seat o-ring, stem & diaphragm assembly, stem o-ring, cover o-ring and rv spring. Ordering # 0888524

CHECK VALVE FOR EITHER CHECK.  FOR MODELS 805Y, 825Y, 825YA AND THE LEAD FREE VERSIONS LF825Y AND LF825YA IN SIZES 1 1/2"-2"

Watts 1/2"-3/4" 800M4 or LF800M4 retrofit repair kit- float kit. Kit includes float disc assembly, vent spring, bonnet, and bonnet o-ring. Ordering # 0887726

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

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

AIR INLET REPAIR KIT FOR SIZES 1/2", 3/4" AND 1" FOR PVB MODEL 4V

RP4A and RPLF4A 3/4" RUBBER TOTAL.  THIS IS ALL RUBBER GASKETS, O-RINGS AND DISCS FOR BOTH CHECKS AND RELIEF VALVE ASSEMBLY.

Watts 009M2 and LF009M2 2" repair kit for the first check. Kit includes first check assembly, cover o-ring and sensing passage o-ring. Ordering # 0887540

Febco 765 check assembly for 1/2" - 3/4".  Includes the brass holder, the rubber disc, the screw and guide.

This is the complete RV assembly, brass body with internals and the bolts and o-ring to attach it to the main body as well as hose fittings.

For models 375, 375A, 375AST, 475/475V sizes 2 1/2", 3", 4", 6"

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

 COMPLETE 1ST CHECK VALVE FOR RP4A OR RPLF4A 1"