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High Pressure Control Valves

Cartridge Style Valves

HASTEC offers a complete line of mill duty cartridge style control valves for water and high water-based hydraulic fluids – ideal for descale valves and other high pressure water based process systems.  All valves feature HASTEC’s own Zero-Leak cartridge assembly.  Made from high-quality hardened stainless steel, our Zero-Leak cartridge ensures maximum durability and reliability in the most adverse of conditions.

Valve Program Highlights:

  • sizes: DN10 to DN150
  • standard operating pressures to 6,000 psi (higher on request)
  • 2-way, 3-way, x/x-way directional control valves, check valves, manual isolation valve functions
  • DIN 24342 compliant or house standard cartridge
  • media operated valves with direct or air operated pilot
  • simple operation for minimum maintenance, extreme reliability
  • replaceable (and reversible) seats – hard or soft seat available
  • manifold mounted and line mounted arrangements available
  • easy existing valve replacements – direct interchange possible with most  valve brands


  • accumulator control valves
  • pump control valves
  • descale valves
  • process control valves