Relief Valve Assembly

​Compatible with:

• • Ames 4-10” 4000CIV
  • Watts 4-6” 909(LF)
  • Watts 8-10" 909M1

​Kit Includes: RV Diaphragm, RV Stem Assembly, and O-rings

​**LEAD FREE

​NOTE: Check that the bottom plug of the relief valve measures 2⅞" across.

• • ​If it measures 3⅛", you will likely need part number 887237 which is for Watts 8-10" 909. 
  • If it measures 2⅛" you will likely need part number 887267 which is for Watts 4-6" 909 (Usually a bronze relief valve body.)