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Flow Rate (l/min)
Medium Temperature
- 0...20°C__0...60°C 1
- 0...50 °C 3
- 0...85°C 2
- 0...90°C 1
- 0...90°C__95°C 2
- 2€°200°C__ 150°C 1
- 5...60°C 1
- 10...100°C 1
- 30...100°C 2
- 60°C 7
- 80°C 2
- 120°C__30...100°C 1
- 200°C 1
- 200°C__Max. 100°C 4
- -10€°160°C 1
- -10...50°C 3
- -10...60°C 5
- -10...70 °C 1
- -10...90°C 5
- -10...120°C 1
- -20°200°C 1
- -20...60°C 1
- -20...70°C 1
- -20...70°C__0...70°C 1
- -20...80°C 3
- -20...85°C 1
- -20...90°C 3
- -20...100°C 3
- -20...110°C 1
- -20...130°C__-20...150°C 1
- -20...150°C 3
- -25...100°C 5
- -25...100°C__0...20°C 1
- -25...110°C 3
- -30...60°C 1
- -30...85°C 1
- -30...150°C 5
- -30...200°C 1
- -40°80°C 2
- -40...75°C 1
- -40...85°C 1
- -40...100°C 4
- -40...110°C 1
- -40...120°C 2
- -40...125°C 1
- -50°180°C 3
- Max. 60°C 4
- Max. 85°C 5
- Max. 100°C 17
- Max. 100°C__Max. 200°C 1
- Max. 110°C 3
- Max. 115°C 1
- Max. 120°C 1
- Max. 125°C  1
- Max. 150°C 1
- Max. 200°C 5
- O-Ring FKM: -15°C...150°C__O-Ring NBR: -30°C...100° 1
- see sealing material 1
Nominal Diameter
-25...100°C - Max. 150°C
6 items
VK309 Flow Switch
7598
The SIKA VK309 flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VK309 flow switch is available for various nominal widths and set-point ranges. The SIKA VK309 flow switch contains a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet creates the force necessary to reset the switch back to the no-flow position. When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the connection. As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other. Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
- USD
VK306 Flow Switch
7602
The SIKA VK306 flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VK306 flow switch is available for various nominal widths and set-point ranges. The SIKA VK306 flow switch contains a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet creates the force necessary to reset the switch back to the no-flow position. When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the connection. As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other. Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
- USD
VH3 Flow Switch
7610
The SIKA VH3 flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VH3 flow switch is available for various nominal widths and set-point ranges. The SIKA VH3 flow switch contains a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet creates the force necessary to reset the switch back to the no-flow position. When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the connection. As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other. Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
- USD
VTP 15 Turbine Flow Sensor
7821
The SIKA VTP 15 turbine flow sensor is made for flow measurement or dosing applications for liquids. Because of the very compact design, the extensive measuring range and the convincing precision of measurements, almost unlimited applications are possible. The sturdy bearing materials – sapphire and tungsten carbide – also guarantee an exceptionally long endurance. The liquid flowing into the SIKA VTP 15 turbine flow sensor is split into individual jets by the guiding blade. These jets hit the rotor evenly from different directions, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. The construction of the guiding blade and rotor enables to realize the very low start-up flow values.
- USD
RLS-7000 OEM Float Switch
8125
The WIKA RLS-7000 OEM float switch is a compact and economical float switch with a single switch point, designed specifically for the needs of OEM customers. Due to the compact dimensions, the float switch is particularly suitable for monitoring dry-running or the overfilling of small tanks. The small WIKA RLS-7000 float switch from plastic combines great performance with high mechanical robustness at an attractive price. Whether customer-specific tank connection, individualised electrical connections or designs: the WIKA RLS-7000 is adaptable for original equipment manufacturers to their respective requirements. This minimises the effort and cost of installation and maintenance, with maximum safety and compatibility. The reduction of variance and thus logistical effort is central in OEM production. For this reason, the WIKA RLS-7000 miniature float switch, by rotating it through 180°, can be alternated from a normally open into a normally closed contact. Thus there is no need to keep a second float switch in stock. The WIKA RLS-7000 is available in a variety of chemically resistant and robust plastics with very low water absorption. In addition, high-quality reed contacts guarantee up to one billion switching cycles, depending on the application. The use of the float switch is highly efficient in a multitude of applications thanks to its long-term, reliable performance and low œtotal cost of ownership.
- USD
RLS-8000 OEM Float Switch
8128
The WIKA RLS-8000 OEM float switch is a compact and economical float switch with a single switch point, designed specifically for the needs of OEM customers. With its compact dimensions, it is particularly suitable for monitoring dry-running or the overfilling of small tanks. The RLS-8000 combines performance with high mechanical robustness at an attractive price. The WIKA RLS-8000 is adaptable for original equipment manufacturers to their respective requirements. This minimises the effort and cost of installation and maintenance, with maximum safety and compatibility. The reduction of variance and thus logistical effort is central in OEM production. For this reason, the WIKA RLS-8000 float switch, by rotating it through 180°, can be alternated from a normally open into a normally closed contact. Thus there is no need to keep a second float switch in stock. The WIKA RLS-8000 is available in a variety of chemically resistant and robust plastics with very low water absorption. In addition, high-quality reed contacts guarantee up to one billion switching cycles, depending on the application. The use of the float switch is highly efficient in a multitude of applications thanks to its long-term, reliable performance and low œtotal cost of ownership.
- USD
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