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Flow Rate (l/min)
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Pressure Range
- 0...0.6 bar 1
- 0...0.6 bar__0...40 bar 5
- 0...0.6 bar__0...40 bar__PN 16/40 or Class 150/300 1
- 0...1.000 bar 1
- 0...1.000 mbar 1
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- 0...16 bar 1
- 0...25 bar 3
- 0...40 bar 1
- 0...60 bar 4
- 0...100 bar 1
- 0...250 bar 1
- 0...400 bar 2
- 0...600 bar 9
- 0...700 bar 3
- 0...1000 bar 2
- 0...1600 bar 1
- 2...20 bar 1
- 10 bar 1
- 10 bar__6 bar__8 bar 6
- 20 bar 1
- 25 bar__40 bar 2
- 25 mbar 1
- 40...400 mbar 1
- 100 bar 1
- 250 bar 1
- 300 bar 1
- 350...400 bar 2
- -0.2...21 bar 1
- -0.2...400 bar 1
- -0.95...40 bar 1
- -0.95...60 bar 1
- -1...1 bar__0...2.000 bar 1
- -1...1 bar__0...2500 bar 1
- -1...2 bar__0...1000 bar 1
- -1...3 bar__0...700 bar 1
- -1...3 bar__0...1000 bar 1
- -1...10 bar__0...1000 bar 1
- -1...18 bar 1
- -1...60 bar 1
- -1...210 bar 2
- -1...250 bar 1
- -1...400 bar 1
- -1...1000 bar 1
- Corresponding to flange specification 1
- From 400 mbar depending on diameter of diaphragm 1
- PN 10 10
- PN 10 €“ 100; Class 150 - 600 1
- PN 16 8
- PN 25 5
- PN 50 2
Switching Function
Temperature Range
-1...18 bar, -0.2...400 bar, 0...100 bar, -1...400 bar - PN 10
14 items
990.40 Threaded Connection Diaphragm Seal
2249
The WIKA 990.40 diaphragm seal with threaded connection in threaded design is suitable for versatile application areas. A replacement of the lower body is possible without modifications on the diaphragm seal system. With this diaphragm seal, low-pressure ranges can be covered ” the large diameter of the diaphragm affects a lower deviation at the measuring instrument when the temperature changes. Mounting of the diaphragm seal to the measuring instrument may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary. For the material selection, WIKA offers a variety of solutions, in which the upper body of the diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.
- USD
EXPD 920/924/932 Differential Pressostat
3989
The Trafag EXPD 920/924/932 ex differential pressostat electromechanical pressure switches provide high vibration resistance and switch point precision in combination with an extremely robust and durable design. This results in switches that can be operated for decades without requiring maintenance, even under harsh conditions. Various designs with bellows, membrane and piston sensors cover a wide variety of pressure ranges, media and load profiles for many different applications.
- USD
MBC5000/5100 Pressure Switch
5297
The Danfoss MBC5000 pressure switch and Danfoss MBC5100 pressure switch are used in marine applications where space and reliability are essential features. According to their block design, the Danfoss MBC 5000 and MBC 5100 are compact pressure switches designed to survive in the harsh conditions known from machine rooms onboard ships. The Danfoss MBC pressure switches have a high vibration resistance and feature all commonly marine approvals. The fixed but low differential guarantees accurate monitoring of critical pressures. In addition, MBV test valves can be delivered as a standard option for MBC pressure switches.
- USD
VKX15 OEM Flow Switch
7594
The SIKA VKX05 OEM flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VKX05 OEM flow switch is available for various nominal widths and set-point ranges. The SIKA VKX05 OEM 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
VK3 Flow Switch
7596
The SIKA VK3 flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VK3 flow switch is available for various nominal widths and set-point ranges. The SIKA VK3 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
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
VKS Flow Switch
7608
The SIKA VKS flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VKS flow switch is available for various nominal widths and set-point ranges. The SIKA VKS 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
VTH 40 Turbine Flow Sensor
7805
The SIKA VTH 40 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 VTH 40 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