7
Hydraulic vane, gear and piston pumps; Hydraulic filters, pressure filters, return filters, suction filters and filling filters for liquids and gases; Cut-off valves, Directional control valves; Directional control valves electrically operated by DC or AC current; Directional control valves operated by a hand lever; Directional control valves operated mechanically with a roller; Hydraulically operated directional control valves; Reverse directional control valves; Electro-hydraulically operated directional control valves; Directional control valves electro-hydraulically operated by DC or AC current; Control units; 2/2-way logic valves; Proportional directional control valves; Logic valve covers; Intrinsically safe, electrically controlled, proportional pressure reducing/relief cartridge valves; Pilot operated or directly operated pressure relief valves, being plate, threaded or cartridge valves; Directly operated pressure relief valves, being plate, threaded or cartridge valves (safety valves); Directly operated or pilot operated pressure reducing valves for subplate mounting; Pressure reducing and pressure relief valves; Pressure reducing/pressure relief valves; Check valves and throttle/check valves; Adjustable throttle/check valves; 3-way shut-off logic valves; Overflow valves; Counterbalance valves; Unloading valves; Constant pressure drop valves; Shut-off valves for use in the event of hydraulic line rupture; Pressure switches with adjustable hysteresis; Stuffing boxes; Mechanical pressure reducing valves for controlling the flow of liquids and gases; Ball valves for liquid and gas media, being 2-way or multiway manually or mechanically operable valves; Subplates for valves and directional control valves; Modular control plate systems; Filler filters with air filters; Two-stage hydraulic hand pumps; Oil pumping and filtering units; Foot pumps; Piston hydraulic cylinders; Spherical rod eyes for cylinders
9
Control elements and parts for hydraulic and pneumatic pressure gauge systems; Electric installations for the remote control of industrial operations; Circuit breakers; Telerupters; Solenoid valves [electromagnetic switches]; Proportionally controllable current amplifiers; Digital current controllers; Electronic cards serving proportional electromagnet position sensors; Hydraulic accumulator safety and shut-off blocks; Electromagnet adjusters; Electromagnetic pitch adjusters; Oil level indicators for monitoring oil levels in tanks of hydraulic systems; Pressure transmitters; Pressure regulators
37
Repair, regeneration, diagnostics, assembly and start-up of hydraulic and pneumatic systems