HAWLE

Metal pipe fittings, metal flange adapters, manually operated and actuated metal valves, metal armatures, all of the foregoing for use in the plumbing and pipe-laying industry, except in the field of hydraulic components and units for the manufacture of machines and apparatus

Plastic flange adapters, non-metal pipe couplings and joints, all of the foregoing for use in the plumbing and pipe-laying industry, except in the field of hydraulic components and units for the manufacture of machines and apparatus

Valves of plastic being other than machine parts, except for use in the field of hydraulic components and units for the manufacture of machines