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  • Water-spray valve

    Water-spray valveHYDRAULics & mining Technology

    The DN10 water-spray valve is used to control the spray system in the hydraulic roof support structure.

    This ensures trouble-free sprinkling of the work and stowage areas and thus prevents dangerous generation of dust.

    The valve has a 2/2-way valve cartridge that is actuated hydraulically from one side.


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