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Pneumatic control valves for industrial uses and regulators for controlling the pressure of compressed air in control systems; metal pneumatic valves for industrial uses not being part of machines

Lubricators for injecting lubricant as a spray into compressed air used in control valve systems and mufflers for reducing the noise in compressed air control valve systems; industrial pneumatic control elements for air systems namely, conditioning, directional, accessory, solenoid pilot, solenoid direct, remote air operator and other pneumatic valves; hose attachment pieces, namely, automatic safety check-valves used to prevent uncontrolled hose whip in the event of hose failure; silencers for pneumatic systems

Pneumatic control systems for regulating the pressure and flow of compressed air in industrial applications comprised of pneumatic control valves, manifolds, couplings, conduits, cylinders, filters, lubricators, regulators, mufflers and pressure gauges; gauges for indicating the pressure of compressed air in control valve systems

Air filters for compressed air used in control valve systems