Rock burst valves

Product description:
These valves prevent the leg pressure from exceeding a defined level in the event of a rock burst.

Functional principle:
The valve opens as soon as the set pressure maximum is exceeded. As a result the hydraulic fluid will flow out in the open.

Rock burst valves

Technical specifications

Flow rate 2.600 l/min
Hydraulic fluid
HFA water emulsion according to DIN 24320
Filtration ≤ 40 μm
Material Corrosion resistant material
Ports M40 x 2
Pressure range 50 MPa