The SIKA VT1541KTRUMP14 is a robust and reliable piston-type flow switch designed for monitoring the flow of low-viscosity liquids, such as water and oil, in various industrial applications. Part of the proven VT15 series, this model features a durable brass body and piston, ensuring long service life even in demanding environments. The operating principle is based on a piston, supported by a spring, which is displaced by the flowing medium. A magnet integrated into the piston actuates a reed contact, providing a clear and dependable switching signal. This compact flow switch is ideal for use in cooling circuits, lubrication systems, and general process monitoring where a specific flow rate needs to be maintained.