73398111
Sep 30, 1982
Manually Operated Valves, Pipeline Strainers, Pipe Bends, Branch Pipes, Tapped Flanges, Hose Couplings and Non-Ferrous Castings, and Water Manifolds, All Made Primarily of Metal
Metal GoodsAutomatic Control Valves-Namely, Weighted Lever Valves, Pendulum Valves, Ball Float Valves, Check Valves, Needle Valves, Reducing Valves, Relief and Vent Valves and Surface and Underground Fire Valves; Central Fire Extinguishers and Fire Safety Barrier Units; Pilot Flow Gauges, Pressure Gauges, Flow Meters, Water Infusing Metering Units, Liquid Level Gauges and Temperature, Pressure and Flow Transducers, and Hydraulically Operated Time Delay Switches Used in Conjunction with a Warning Apparatus that Operates from a Signal from the Former for a Defined Period Before a Machine Starts Working and Hydraulically-Operated Sound-Generators Indicating Imminent Working (or Reverse Movement) of Hydraulically Powered Machines
Electrical and Scientific Apparatus