Backflow Reference Manual - Wilkins

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975 DA


2 1/2", 3", 4", 6", 8", 10"


This is a reduced pressure detector assembly. Production began in 1993 and was discontinued in 2004. The main valve utilizes an assembly similar to the 975 design. The bypass unit uses either a 3/4" 975 or 975XL. Check the tag to be sure which model you have.


Common repair parts are a very small subset of the 10,000 plus items BAVCO stocks. Please feel free to contact us direct at 800-458-3492 for pricing on items not listed or backflow prevention devices.