GEMS SENSORS Liquid Flow Switch: Polypropylene, 1/4 in FNPT, 1/4 in Connection Size

The GEMS SENSORS RFS liquid flow switch is used to detect flow or no-flow conditions in industrial piping systems. It provides a remote electrical output via its SPDT switch, making it suitable for process control, pump protection, and monitoring applications in water treatment, chemical processing, and HVAC systems.

The GEMS SENSORS RFS flow switch features a polypropylene body, 1/4 in FNPT connection, SPDT switch type, and normally closed switch position. It is UL Listed, with Buna-N wetted materials. The manufacturer part number is RFS, 155425. This switch is designed for liquid flow monitoring in industrial environments.

You can source the GEMS SENSORS RFS flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine GEMS SENSORS components for industrial applications.

Install the GEMS SENSORS RFS flow switch in a horizontal pipe section with the flow arrow aligned to flow direction. Use PTFE tape on the 1/4 in FNPT threads to ensure a leak-free seal. Wire the SPDT switch according to your control circuit, ensuring the normally closed position matches your fail-safe requirements. Consult the manufacturer's manual for torque specifications.