Approved Vendors - Dielectric Nipple, 2 in, Groove

Approved Vendors - Dielectric Nipple, 2-1/2 in, Groove

Approved Vendors - Dielectric Nipple, 3 in, Groove

Approved Vendors - Dielectric Nipple, 4 in, Groove

Milwaukee Valve - Spring Check Valve, 2 in, FNPT, Bronze

Approved Vendors - Reducer Coupling, 1-1/2 x 1-1/4 in, FNPT, 150 lb, Malleable Iron, Galvanized

NIBCO® - Ring Check® Spring Check Valve, 2 in, FNPT, Bronze