> B < COOL

Metal fittings for connecting pipes and tubes; pipes of metal; valves of metal, other than parts of machines; nuts of metal; sealing caps of metal; component parts, and fittings for the aforesaid goods; and accessories for the aforesaid goods, namely, metal expansion joints for piping and metal pipe collars, metal tees, flanges, bends, elbows, couplers, stop ends, and compression rings

Water supply, air conditioning and refrigeration fittings, namely, connecting pieces, valves and joints therefor