Made of steel tubing. Merchant couplings are used often in low pressure piping situations, like with water, oil, air or gas lines. They function by connecting straight pipe to straight pipe.
Malleable black iron pipe fittings. Larger size listing is for Male thread. Small size listing for Female thread. Ferrous Plugs, Bushings, and Locknuts, Fed. Spec. WW-P-471-B, ANSI B-16.14 (Dimensions), ANSI B-2.1 (Pipe Threads).
Made of steel tubing. Used often in low pressure piping situations, like with water, oil, air or gas lines. They function by connecting straight pipe to straight pipe.
Made of steel tubing. Used often in low pressure piping situations, like with water, oil, air or gas lines. They function by connecting straight pipe to straight pipe.
Made of Malleable iron which is designed for high tensile strength. National Pipe threads provide a tight seal, complete with a black finish to resist water, air, and steam.
Welded steel pipe. Hot dipped galvanized, meets ASTM A/53 standards. Schedule 40, standard pipe. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces.