Apollo Check Valve, 1 1 4 in, Single, Inline Ball Cone, Stainless Steel, FNPT x FNPT 6210601 Height 17" Overall Length: 20" Overall Length: 20" For Use With: Elkay EZH2O(R) & Halsey Taylor HydroBoost(R) Bottle Filling Stations Providing a tight shutoff with liquid media this APOLLO ball cone spring check valve has a straight through design that assures a minimum change in velocity and protects against reverse flow
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