Metalska industrija Varaždin Products Hawido Pressure reducing valves Pressure reducing valve for electric actuation - closed at zero current

Pressure reducing valve for electric actuation - closed at zero current

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Art.Nº: 1503

Application: for use in drinking water sector (other on request)

DN: 1 1/2" - 2" PN16

DN40 - DN300 PN10 

DN40 - DN250 PN16

DN65 - DN80 PN25 


The pressure reducing valve reduces a variable inlet pressure to a constant outlet pressure, independent of varying flow rates. The electric solenoid valve controls the filling and emptying of the pilot chamber. The main valve is closed at zero current and opened when energized. To avoid water hammers, the closing rate can be adjusted via the throttle check valve.

Version / position of main valve:
- Closed at zero current (Order No. 1503)
- Open at zero current (Order No. 1504)

- Pressure reduction for feeding into the system
- Emergency feeding into a second system

Continuously adjustable outlet pressure between 1-15 bar
Minimum inlet pressure: 1 bar
Minimum pressure difference between inlet and outlet pressure: 1 bar

For rating, please specify the following:
- Flow (min., med., max.)
- Inlet pressure (P1 side)
- Outlet pressure (P2 side)
- Voltage (e.g. 24 V / 230 V)
- Type of power (alternating current / direct current)
- Type 1503 or 1504

 Technical datasheet

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