The P-ACH valve set produced by our company is part of SHC type hydraulic prop, and is intended to control the action of those props. These props are used in individual mining roof structures. The P-ACH set serves to clear, extend and protect the prop against overloading.

All the elements in this set are produced on digital lathes, which allows them to be created with great precision and details to be perfectly copied. Each set is subjected to tests of airtightness and of the effects of specific valves on the test pressure station. We use galvanised covers to protect the valve set against corrosion.

Technical description:

  1. Safety valve opening pressure 35 MPa
  2. Max. feed pressure 30 MPa
  3. Valve capacity 60 l/min.