Backflow Repair Parts & Kits

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!

FOR 3/4" SIZE ASSEMBLIES.  RP OR DC MODELS.  FOR THE PVB4A IT IS FOR THE 1" MODEL.  THIS IS THE COMPLETE CHECK ASSEMBLY.

FOR THE 3/4" DC4A/DCLF4A IT IS FOR EITHER THE #1  OR #2 CHECK.

FOR THE 3/4" RP4A OR RPLF4A IT IS ONLY FOR THE #2 CHECK.

THIS SAME KIT IS USED IN THREE DIFFERENT MODELS.  1/2" RP4A OR RP4ALF #2 CK ONLY, 1/2" 4ADC EITHER CHECK.  AND FOR THE PVB4A CHECK 1/2"-3/4"

CHECK RUBBER FOR EITHER CHECK.  IT IS ONLY ONE CHECK RUBBER PER KIT.  FOR MODELS DC4A OR DCLF4A, RP4A OR RPLF4A.  FOR 1" SIZE ASSEMBLIES.

DC4A AND DCLF4A COMPLETE INTERNAL KIT FOR 1" MODELS.  THIS IS BOTH COMPLETE CHECK ASSEMBLIES.

BOTH COMPLETE CHECKS.  ALL RUBBERS, PLASTIC AND SPRINGS FOR BOTH CHECKS FOR MODELS DC4A AND DCLF4A 1 1/4" AND 1 1/2" SIZES.

DC4A OR DCLF4A 2" COMPLETE INTERNAL KIT.  BOTH COMPLETE #1 AND #2 CHECK IN THIS KIT.

COMPLETE CHECK ASSEMBLY FOR EITHER #1 OR #2 CHECKS IN THE  DC4A, DCLF4A OR ONLY THE #2 CHECK IN THE RP4A, RPLF4A IN 2" SIZE ASSEMBLIES.   

This is rubber for only one check, either #1 or #2.  Can be used in the DC4A/DCLF4A and  RP4A/RPLF4A

COMPLETE CHECK ASSEMBLY FOR 4" SIZE ASSEMBLIES.  FOR EITHER #1 OR #2 CHECK FOR THE DC4A OR DCLF4A ASSEMBLIES OR THE #2 CHECK RP4A OR THE RPLF4A.  

THIS IS THE RUBBER CHECK DISC, SEAT AND COVER O-RINGS FOR ONE CHECK.  FOR MODELS DC4A, DCLF4A AND RP4A, RPLF4A

FOR MODELS RP4A OR RPLF4A COMPLETE 1ST CHECK ASEMBLY  2" 

PART# 4A00701 FOR 4A OR LF4A SERIES DC OR RP MODELS SIZED 1 1/4" OR  1 1/2".  THIS KIT IS ONE CHECK RUBBER DISC, ONE COVER O-RING AND ONE SEAT O-RING.