Automatic Pressure Valves - H168 / H288

Specifications

Adjustment: Mechanical by hand

Working pressure: 50-600 bar. Can be adjusted to customer requirements between 50 - 600 bar.

Flow rates: min. 15 L/min - max. 190 L/min

Connection dimensions:

Inlet: 1/2" female thread

Pressure connection: 1/2" female thread

Bypass: 1/2" internal thread

Drain pipe: DN 12

Material:

Housing: Brass

Valve seat: 1.4057 hard metal coated (stellite)

Valve ball: 1.4007 hard metal coated (stellite)


Function:

  • The working pressure is counteracted by means of a handwheel; set the flow rate.
  • The overflow water has been discharged via the bypass.
  • The set working pressure can be locked in place using a locking screw.
  • The system is protected against overpressure.
  • If the consumers are closed, the valve automatically switches the pump to the pressureless state.

  • Installation position: Random


    Fits pumps: KE Series


    Specifications

    Adjustment: Mechanical by hand

    Working pressure: 50-600 bar. Can be

    adapted to customer requirements between 50 - 600 bar.

    Flow rates: min. 15 L/min - max. 190 L/min

    Connection dimensions:

    Inlet: 1/2" female thread

    Pressure connection: 1/2" female thread

    Bypass: 1/2" internal thread

    Drain pipe: DN 12

    Material:

    Housing: Brass

    Valve seat: 1.4057 hard metal

    coated (stellite)

    Valve ball: 1.4007 hard metal

    coated (stellite)


    Function:

  • The working pressure is counteracted by means of a handwheel; set the flow rate.
  • The overflow water has been discharged via the bypass.
  • The set working pressure can be locked in place using a locking screw.
  • The system is protected against overpressure.
  • If the consumers are closed, the valve automatically switches the pump to the pressureless state.

  • Installation position: Random


    Fits pumps: KE Series


    H168 / H288
    Model Working pressure (Bar) Water consumption A (L/min) Water consumption B (L/min) Part number
    H 168 160 min. 20 - max. 80 min. 20 - max. 40 M40501146
    H 288 280 min. 20 - max. 80 min. 20 - max. 40 M40501145