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The WILKINS RK1-375R is a repair kit for 1" 375RP, 375, and 6AVYO models. It includes O-rings for the check seat, sleeve, housing inlet and outlet, and cover, as well as a relief valve seal ring and diaphragm. This kit is compliance certified for use in potable water applications. These repair kits keep backflow preventers in working condition.
The repair kit provides cost savings by avoiding full backflow preventer replacement and extends the product life.
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