Data sheet
Electr. drinking water ball valve, Rp 2", 24 to 240 V (AC/DC)
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KH 20 TW ELI
Example illustration
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Advantages:
•2 additional limit switches,
•Torque cut-off,
•Variable voltage (DC or AC),
•Manual override,
•Integrated heater in actuator housing,
•Ball valve (as manually operated version) DVGW & KTW certified, ISO 13828
•Torque cut-off,
•Variable voltage (DC or AC),
•Manual override,
•Integrated heater in actuator housing,
•Ball valve (as manually operated version) DVGW & KTW certified, ISO 13828
Ball valve
Materials:
Body: nickel-plated brass, ball: hard chromium plated brass, seal: PTFE / NBR
Temperature range:
-20 to +150 °C
Media:
Drinking water, water, compressed air, vacuum (max. -0.9 bar)
Rotary actuator
Description:
Electrical rotary actuator with optical position indicator, manual emergency operation and switch room heating Two additional limit switches are installed for further control requirements. An electronic torque limiting unit prevents damage in the event of overload. The manual emergency operation can be done without dismantling the external cladding. Do not use upside down!
Materials:
Body: PA 6
Temperature range:
-20 to +70 °C
Voltage:
24 - 240 V AC/DC, (drives can be operated with direct or alternating voltage)
Protection class:
IP 67
Power-on time:
75%
Optional:
Positioning time 140 sec. -140, "Battery Safety Return" for emergency closing NC (default configuration) or emergency opening NO (conversion with a jumper) when there is a power failure -BSR, Positioning system 0 - 10 V or 4 - 20 mA (conversion with a jumper), precision: 3%, linearity: 2%, hysteresis: 3%, switch position NC or NO (conversion with a jumper) -DPS
Warning:
In case of high media temperatures, the actuator must be cooled if necessary!
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| Version | Standard |
| Voltage [V] | 24 to 240 V (AC/DC) |
| Thread | Rp 2" |
| DN [mm] | 50 |
| Installation length ball valve [mm] | 130 |
| PN [bar] | -0.9 to 25 |
| Regulating time [s] | 9 |
| Spare drives | ELU 230-2 |
| Media temperature [°C] | -20 to +150 |
Further information:
| {{ $t('shop.all.gewicht') }} | 3,7 kg / pcs |
| {{ $t('shop.all.gtin') }} | 4050571914042 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84818081 |
| {{ $t('shop.display.artikel.rohskonform') }} | {{ $t('shop.all.ja') }} |
| {{ $t('shop.all.hersteller') }} | Köly Deutschland |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number KH 20 TW ELI.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 13.12.2025