flexible, dependable, efficient, safe, profitable

  • Bottom valve

    Bottom valveHYDRAULics & mining Technology

    Bottom valves prevent load peaks in multiple lifting cylinders. It consists of a spring-loaded non-return valve with an integral filter to remove impurities.

    The valve is manually opened when the rod strikes the bottom of the lower post member.


Pilot control

Electro-hydraulic pilot control

Solenoid valves

Pilot valves

Double NRV

Line NRV



Shut-off valve

Pressure-limiting valve

Rock-burst valves

Standard filter

Filter station

Double back-flush filter

Automatic double back-flush filter


Water-spray valve

Bottom valve

Pressure indicator

PR 116 Control unit

PR 116 active server

PR 324 control unit

Pressure sensors

Position sensors

Infrared sensors

Inclination sensor

Industrial PCs

Power supply units and lighting