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Clacks

The clacks are devices that regulate pressure in hydraulic systems, maintain it constant or reduce it to previously set values, depending on the production stages. They can engage or disengage different circuits in hydraulic systems. The operating principle is based on continuous comparison between the pressure made by the force acting on the mobile drawer and the force made by a spring. The clacks are used also for low water flow applications, when short response time is required

     

Description:

The clacks are devices that regulate pressure in hydraulic systems, maintain it constant or reduce it to previously set values, depending on the production stages. They can engage or disengage different circuits in hydraulic systems. The operating principle is based on continuous comparison between the pressure made by the force acting on the mobile drawer and the force made by a spring. The clacks are used also for low water flow applications, when short response time is required.


The clacks can be categorized by:

  • Functionality criteria (limitation of safety pressure, reducing the pressure, sequential conectivity, disconnection)
  • Command mode (direct control, pilot)
  • Connecting into installations (cartridge, with assemblies into the body, modular, mounting between two devices)
  • Constructive criteria (normally closed, normally open)

The range of products that you have proposed contains:

  •     Safety clacks
  •     Succession clacks
  •     Reduction clacks
  •     Closing clacks
  •     Spill clacks
  •     Clacks in two stages
  •     Pressure clacks
  •     Sequential clacks ... and many more

Specifications:

  •     Nominal opening DN 6 DN 10, DN 20, DN 25, DN 32
  •     For pressures ranging from 80 to 315 bar or 630 bar
  •     For flow rates from 25/180 l / min to 800 l / min
  •     Variations: simple or unlockable, with direct command or pilot
  •     Installation: in the system, on the board, modular, cartridge type, in accordance with ISO 4401, ISO 5781

Applications:

  • Adjust fluid pressure in stationary or mobile installations or machines

Strengths:

  •     Wide range of sizes
  •     Variety of capacities

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