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

1704 On/Off valve for electrical remote control - open without current

Components

  • 1: Main valve
  • 2: Ball valve
  • 3: Filter
  • 4: Throttle check valve
  • 5: Electric solenoid valve
  • 6: Pressure gauge with ball valve
  • 7: Opening limiter
Article No. DN PN
(bar)
L
(mm)
B1
(mm)
B2
(mm)
H1
(mm)
H2
(mm)
KVS
l/min.
weight
(kg)
Availability Watchlist
1704007000 1 1/2" 16 210 190 160 230 400 315 9.000 on demand
On/off valve for electrical control - op
1704007000
Add to an existing list

1704008000 2" 16 210 190 160 230 400 460 9.000 on demand
On/off valve for electrical control - op
1704008000
Add to an existing list

1704040000 40 16 200 190 160 230 400 315 11.100 on demand
On/off valve for electrical control - op
1704040000
Add to an existing list

1704050000 50 16 230 190 160 230 400 506 16.750 on demand
On/off valve for electrical control - op
1704050000
Add to an existing list

1704065000 65 16 290 190 160 240 400 725 21.800 on demand
On/off valve for electric control - open
1704065000
Add to an existing list

1704080000 80 16 310 190 180 260 400 1200 27.900 on demand
On/off valve for electric control - open
1704080000
Add to an existing list

1704100000 100 16 350 220 200 290 400 2150 35.900 on demand
On/off valve for electrical control - op
1704100000
Add to an existing list

1704125000 125 16 400 230 210 380 500 2955 52.000 on demand
On/off valve for electrical control - op
1704125000
Add to an existing list

1704150000 150 16 480 250 220 410 500 4960 76.000 on demand
On/off valve for electrical control - op
1704150000
Add to an existing list

1704200000 200 10 600 260 250 450 500 7640 115.100 on demand
On/off valve for electrical control - op
1704200000
Add to an existing list

1704200016 200 16 600 260 250 450 500 7640 115.100 on demand
On/off valve for electrical control - op
1704200016
Add to an existing list

1704250000 250 10/16 730 275 270 530 600 11600 247.500 on demand
On/off valve for electrical control - op
1704250000
Add to an existing list

1704300000 300 10/16 850 275 740 550 600 24600 358.000 on demand
On/off valve for electrical control - op
1704300000
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)
  • Opening or closing a supply system by means of an electrical signal

Mode of operation

  • The open/close valve hydraulically opens or closes for the electric actuation via the solenoid valve fitted on the control line. 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
  • Required flow rate
  • Maximum permissible loss of pressure
  • Voltage information for the solenoid valve
  • Available line diameters and lengths
  • Construction of the valve (straight or angle design)
  • 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.

Vantages

  • Maintenance-free, non-rusting valve seat
  • Pressed-in seat
  • EWS-coating according to RAL GSK
mehr
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