GEMS SENSORS Flow Indicator: Rotor, Brass, 1 in FNPT, 1 in Connection Size, FNPT, Polysulfone
The GEMS SENSORS Flow Indicator: Rotor is a flow sight with indicator designed for horizontal left flow direction. It features a polysulfone sight material, Viton seal and wetted materials, and a 1-inch FNPT…
SKU 3G-OTH-92332
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Product Description
The GEMS SENSORS Flow Indicator: Rotor is a flow sight with indicator designed for horizontal left flow direction. It features a polysulfone sight material, Viton seal and wetted materials, and a 1-inch FNPT connection type. This model, with manufacturer part number RFI, 181681, provides visual flow indication in industrial fluid systems.
Frequently Asked Questions
What is the GEMS SENSORS Flow Indicator RFI 181681 used for?
The GEMS SENSORS Flow Indicator RFI 181681 provides visual flow confirmation in industrial fluid systems. It is used to monitor liquid movement in pipelines, typically in water treatment, chemical processing, or HVAC applications, where a clear sight of flow direction and presence is required.
What are the specifications of the GEMS SENSORS Flow Indicator RFI 181681?
This flow indicator has a 1-inch FNPT connection, brass body, polysulfone sight material, and Viton seal and wetted materials. It is designed for horizontal left flow direction. The manufacturer part number is RFI, 181681, and it is made by GEMS SENSORS.
Where to buy the GEMS SENSORS Flow Indicator RFI 181681 worldwide?
You can source the GEMS SENSORS Flow Indicator RFI 181681 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.
How to install the GEMS SENSORS Flow Indicator RFI 181681?
Install the flow indicator in a horizontal pipe section with flow moving left to right. Apply thread sealant to the 1-inch FNPT connections and tighten securely. Ensure the polysulfone sight is clean and unobstructed. Refer to GEMS SENSORS guidelines for proper orientation and pressure limits.
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3G Electric supplies GEMS SENSORS flow sights with indicator. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












