Metalska industrija Varaždin Products Hawido On/Off valve for electrical remote control On/Off valve for electrical remote control - open without current

On/Off valve for electrical remote control - open without current

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Art.Nº: 1704

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

DN: 1 1/2" - 2" PN16

DN200 - DN300 PN10 

DN40 - DN300 PN16


The on/off valve for electric actuation opens or closes the outlet area at the main valve. The valve can be used as an alternative to shut-off valves with electric actuator (observe closing times).

Filling and discharge of the pilot chamber is controlled via the solenoid valve. The main valve is opened at zero current and closed when energized. To avoid water hammers, the closing rate can be adjusted via the throttle check valve.

Version/position of main valve:
- Open at zero current (model no. 1704)
- Closed at zero current (model no. 1703)

Minimum inlet pressure: 1 bar
Minimum pressure difference between inlet and outlet pressure: 1 bar

For rating, please specify the following:
- Max. admissible flow rate
- Inlet pressure (P1 side)
- Holding pressure / back pressure (P2 side)
- Voltage (e.g. 24 V / 230 V)
- Type of power (alternating current / direct current)
- Type: 1704 or 1703

 Technical datasheet

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