G FOUNDED 1850

Metal pipe joints; metal tube and pipe joining attachment; metal pipe fittings; metal pipe couplings and joints, namely, elbows, tees, straps, reducers, and stands; metal pipe sealing caps; metal pipe couplings, namely, grooved and press fit couplings, high-pressure couplings, reducing couplings, flexible couplings, rigid couplings, plain end couplings, transition couplings, flange couplings, and mechanical outlet couplings; [ metal coupling nuts and bolts; ] [ metal pipe collars; metal drill collars; ] metal flange adapters; metal valves and accessories not being parts of machines, namely, butterfly valves, check valves, ball valves, flow control valves, circuit balancing valves, strainers, and suction diffusers