GEMS SENSORS Flow Indicator: Rotor, Polypropylene, 1/4 in FNPT, 1/4 in Connection Size
The GEMS SENSORS Flow Indicator: Rotor is a flow sight with remote output, featuring a polysulfone sight material and polypropylene wetted material. It has a 1/4 in FNPT connection, Buna-N seal material, and is…
SKU 3G-OTH-90753
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Product Description
The GEMS SENSORS Flow Indicator: Rotor is a flow sight with remote output, featuring a polysulfone sight material and polypropylene wetted material. It has a 1/4 in FNPT connection, Buna-N seal material, and is designed for horizontal right flow direction. This product is identified by manufacturer part number RFO, 155421.
Frequently Asked Questions
What is the GEMS SENSORS flow indicator with rotor used for?
This flow indicator with rotor is used to visually verify and remotely monitor liquid flow in industrial piping systems. It is suitable for applications requiring a polysulfone sight window and polypropylene wetted parts, such as water treatment or chemical processing, where horizontal right flow direction is specified.
What are the specifications of the GEMS SENSORS RFO 155421 flow indicator?
The GEMS SENSORS RFO 155421 flow indicator has a 1/4 in FNPT connection, polysulfone sight material, polypropylene wetted material, and Buna-N seal material. It is designed for horizontal right flow direction and includes a rotor for remote output. The manufacturer part number is RFO, 155421.
Where to buy the GEMS SENSORS RFO 155421 flow indicator worldwide?
3G Electric supplies the GEMS SENSORS RFO 155421 flow indicator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this flow indicator with rotor for your application.
How to install a GEMS SENSORS flow indicator with rotor?
Install the GEMS SENSORS flow indicator in a horizontal pipe section with flow direction matching the horizontal right arrow on the body. Use PTFE tape on the 1/4 in FNPT threads to ensure a leak-free seal. Avoid overtightening to prevent damage to the polysulfone sight material.
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3G Electric supplies GEMS SENSORS flow sights with remote output. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















