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A check valve shall be installed where indicated on the plans or as otherwise specified. The valve body shall be formed welded galvanized steel to eliminate sand pits and blow holes. All working parts shall be stainless steel, except rubber bonded plate. Valve shall be rated at 150 psi (10.3 bar). The check valve shall be an Ames Fire & Waterworks Series FPP (plain ends) or FFF (flanged ends)


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