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.

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

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.

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

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

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

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

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.

Watts 1 1/2"-2" 007M1 and LF007M1 repair kit- rubber total. Kit includes cover o-ring, two disc assemblies and two seat o-rings. Ordering

Watts 1 1/4"-2" 800M4 and LF800M4 repair kit- total kit. Kit includes check valve repair kit, vent float repair kit, bonnet assembly repair kit and seat repair kit. 

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

Watts 2" 009M2 or LF009M2 repair kit- relief valve rubbers. Kit includes diaphragm, seat o-ring, cover o-ring and sensing passage o-ring. 

Febco 1 1/2" -2" Repair kit- rubber total kit. Kit includes o-ring, rubber disc and disc.

BOTH CHECK RUBBERS 805Y/825Y 1 1/2"-2"

Watts 800M4 and LF800M4 1 1/4"-2" repair kit- bonnet kit. Kit includes bonnet, bonnet o-ring, vent spring, hood and hood screws. Ordering # 0887702

RP4A OR RPLF4A 2" COMPLETE INTERNAL RELIEF VALVE ASSEMBLY.

Watts 1 1/4"-2" 800M4 or LF800M4 repair kit- vent kit. Kit includes float vent disc assembly (vent float, seal and spring) and bonnet o-ring. Ordering # 0887711

Febco 1 1/2"-2" 825Y/825YA repair kit- check valve seat. Kit includes seat ring, and o-ring.  These are not for the LF825Y or LF825YA.

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

Watts 009M2 or LF009M2 2" rubber total repair. Kit includes two check assembly o-rings, cover o-ring, rv diaphragm, rv seat o-ring, sensing passage o-ring, diaphragm plate o-ring, upper and lower stem o-rings, rv disc assembly and bleed screw o-ring. 

765 PVB CHECK VALVE KIT FOR THE 1 1/2" AND 2" SIZES

 RUBBER KIT FOR BOTH CHECKS AND RELIEF VALVE FOR MODELS 860/880 AND LF860 1 1/4"-2"