1603 1703
On/Off valve for electrical control - open without current

1604 On/Off valve for electrical control - open without current

Components

  • 1: Main valve
  • 2: Ball valve
  • 3: Filter
  • 4: Throttle check valve
  • 5: 3-way solenoid valve
  • 6: Float switch
  • 7: Electric control (option)
  • 8: Opening limiter
  • 9: Pressure gauge with ball valve
Datasheet manual

performance diagram

certificate

Article No. DN PN
(bar) 		L
(mm) 		weight
(kg) 		Availability Watchlist
1604007000 1 1/2" 16 210 10.000 on demand
On/off valve for electrical control - open without current DN 1 1/2" PN 10/16
1604007000
Add to an existing list
1604008000 2" 16 210 10.000 on demand
On/off valve for electrical control - open without current DN 2" PN 10/16
1604008000
Add to an existing list
1604040000 40 16 200 18.000 on demand
On/off valve for electric control - open without current DN 40 PN 10/16
1604040000
Add to an existing list
1604050000 50 16 230 16.000 on demand
On/off valve for electric control - open without current DN 50 PN 10/16
1604050000
Add to an existing list
1604065000 65 16 290 16.000 on demand
On/off valve for electric control - open without current DN 65 PN 10/16
1604065000
Add to an existing list
1604080000 80 16 310 26.600 on demand
On/off valve for electric control - open without current DN 80 PN 10/16
1604080000
Add to an existing list
1604100000 100 16 350 37.000 on demand
On/off valve for electric control - open without current DN 100 PN 10/16
1604100000
Add to an existing list
1604125000 125 16 400 16.000 on demand
On/off valve for electric control - open without current DN 125 PN 10/16
1604125000
Add to an existing list
1604150000 150 16 480 76.000 on demand
On/off valve for electric control - open without current DN 150 PN 10/16
1604150000
Add to an existing list
1604200000 200 10 600 116.100 on demand
On/off valve for electric control - open without current DN 200 PN 10
1604200000
Add to an existing list
1604200016 200 16 600 118.000 on demand
On/off valve for electrical control - open without current DN 200 PN 16
1604200016
Add to an existing list
1604250000 250 10/16 730 254.000 on demand
On/off valve for electric control - open without current DN 250 PN 10/16
1604250000
Add to an existing list
1604300000 300 10/16 850 360.000 on demand
On/off valve for electric control - open without current DN 300 PN 10/16
1604300000
Add to an existing list
  • Comment: Up to DN 100 as per the diagram. From DN 125 with orifice plate and 2/2-way solenoid valve.

Physical characteristics

  • The main valve is a hydraulically operating diaphragm valve. The work energy is the inherent medium.
  • Most valve types operate purely hydraulically without any foreign energy.

Application

  • To use in drinking water systems (other media after consultation)
  • Level control in a reservoir or pressure–breaking shaft
  • Level control in an equalising basin

Mode of operation

  • The open/close valve with an electric level switch, opens or closes for the electric actuation via the level switch and the solenoid valve The valve is open when the power is off. The closing speed can be adjusted by means of a throttle non–return valve to prevent surges in pressure.

Product information

  • To calculate the dimensions of the valve please refer to the following information:
  • Maximum and minimum inlet pressure (static and dynamic pressure ratios)
  • Existing counterpressure of the reservoir
  • Required flow rate
  • Voltage information for the solenoid valve
  • Available line diameters and lengths
  • Construction of the valve (straight or angle design)
  • The level switch operates with 24 VDC. The supply voltage for the control is 230 VAC.
  • For the calculation basis, information on the loss of pressure and the characteristic values of the valve, please refer to the end of Chapter E.

Design

  • Design according to DIN EN 1074
  • Construction length acc. to DIN EN 558
  • Flange mass according to DIN 1092-2, to PN 25 DN 300
  • Pressure levels: PN 10 or PN 16 to DN 300, PN 25 to DN 200, higher pressures on request.
  • Nominal widths DN 50, DN 80, DN 100 and DN 150 available in angular design
  • Nominal widths 1 ½" and 2" with threaded connection (female thread)
  • Medium temperature up to 40°C

Installation and assembly

  • Shut–off valves should be fitted on both sides of the valve and a dirt trap should be installed on the inlet side of the valve. Depending on the installation situation, a mounting/dismounting adapter should be provided. If there is a free run into the water tank downstream from the valve, the slider on the outlet side can be omitted. Depending on the pressure ratios, an orifice plate should be installed on the outlet side of the valve and an opening limiter on the valve. The installation of a float protection pipe is recommended to guide the float.

Vantages

  • Maintenance-free, non-rusting valve seat
  • Pressed-in seat
  • EWS-coating according to RAL GSK
mehr
  1. Watchlist
  2. Contact
    1. DE
    2. EN