| Article No. | DN | PN (bar) | L (mm) | weight (kg) | NPK No. 411 | Availability | watchlist |
|---|---|---|---|---|---|---|---|
| 1601007000 | 1 1/2" | 16 | 210 | 9.000 | on demand | ||
| 1601008000 | 2" | 16 | 210 | 9.000 | on demand | ||
| 1601040000 | 40 | 16 | 200 | 16.250 | 834115 | on demand | |
| 1601050000 | 50 | 16 | 230 | 16.750 | 834116 | on demand | |
| 1601065000 | 65 | 16 | 290 | 21.800 | 834117 | on demand | |
| 1601080000 | 80 | 16 | 310 | 27.900 | 834118 | on demand | |
| 1601100000 | 100 | 16 | 350 | 35.900 | 834119 | on demand | |
| 1601125000 | 125 | 16 | 400 | 52.000 | 834121 | on demand | |
| 1601150000 | 150 | 16 | 480 | 76.000 | 834122 | on demand | |
| 1601200000 | 200 | 10 | 600 | 115.100 | 834123 | on demand | |
| 1601200016 | 200 | 16 | 600 | 115.100 | on demand | ||
| 1601250000 | 250 | 10/16 | 730 | 247.500 | 834124 | on demand | |
| 1601300000 | 300 | 10/16 | 850 | 356.000 | on demand |
DN
watchlist
| 1601007000 | 1 1/2" | |
| PN | 16 bar | |
| L | 210 mm | |
| weight | 9.000 kg | |
| NPK No. 411 | ||
| Availability | on demand | |
| 1601008000 | 2" | |
| PN | 16 bar | |
| L | 210 mm | |
| weight | 9.000 kg | |
| NPK No. 411 | ||
| Availability | on demand | |
| 1601040000 | 40 | |
| PN | 16 bar | |
| L | 200 mm | |
| weight | 16.250 kg | |
| NPK No. 411 | 834115 | |
| Availability | on demand | |
| 1601050000 | 50 | |
| PN | 16 bar | |
| L | 230 mm | |
| weight | 16.750 kg | |
| NPK No. 411 | 834116 | |
| Availability | on demand | |
| 1601065000 | 65 | |
| PN | 16 bar | |
| L | 290 mm | |
| weight | 21.800 kg | |
| NPK No. 411 | 834117 | |
| Availability | on demand | |
| 1601080000 | 80 | |
| PN | 16 bar | |
| L | 310 mm | |
| weight | 27.900 kg | |
| NPK No. 411 | 834118 | |
| Availability | on demand | |
| 1601100000 | 100 | |
| PN | 16 bar | |
| L | 350 mm | |
| weight | 35.900 kg | |
| NPK No. 411 | 834119 | |
| Availability | on demand | |
| 1601125000 | 125 | |
| PN | 16 bar | |
| L | 400 mm | |
| weight | 52.000 kg | |
| NPK No. 411 | 834121 | |
| Availability | on demand | |
| 1601150000 | 150 | |
| PN | 16 bar | |
| L | 480 mm | |
| weight | 76.000 kg | |
| NPK No. 411 | 834122 | |
| Availability | on demand | |
| 1601200000 | 200 | |
| PN | 10 bar | |
| L | 600 mm | |
| weight | 115.100 kg | |
| NPK No. 411 | 834123 | |
| Availability | on demand | |
| 1601200016 | 200 | |
| PN | 16 bar | |
| L | 600 mm | |
| weight | 115.100 kg | |
| NPK No. 411 | ||
| Availability | on demand | |
| 1601250000 | 250 | |
| PN | 10/16 bar | |
| L | 730 mm | |
| weight | 247.500 kg | |
| NPK No. 411 | 834124 | |
| Availability | on demand | |
| 1601300000 | 300 | |
| PN | 10/16 bar | |
| L | 850 mm | |
| weight | 356.000 kg | |
| NPK No. 411 | ||
| Availability | on demand | |
- The connecting pipe from the base valve to the control valve must be provided by the customer.
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 progressive float control mechanically/hydraulically regulates the level of water in the reservoir with great accuracy to within just a few centimetres, by means of a progressive float control valve and float bulbs.
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
- Size of the reservoir (water surface area)
- 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. 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
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