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GEMS SENSORS RFO Flow Sight, 1/2 in FNPT, Polysulfone Sight, Buna-N Seal - Flow Sights
GEMS SENSORSFlow Sights

GEMS SENSORS RFO Flow Sight, 1/2 in FNPT, Polysulfone Sight, Buna-N Seal

The GEMS SENSORS Flow Indicator: Rotor is a flow sight with a polysulfone sight material and Buna-N seal material. It features a 1/2 in FNPT connection, horizontal left flow direction, and ceramic wetted material…

SKU 3G-OTH-90810

Also listed as: RFO155481 · RFO 155481 · RFO-155481

Brand
GEMS SENSORS
Item
RFO Flow Sight, 1/2 in FNPT, Polysulfone Sight, Buna-N Seal
Part Number
RFO, 155481
Category
Flow Sights
Available to Order
Also known as:RFO, 155481GEMS SENSORS
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Technical Specifications

GEMS SENSORS
Manufacturer Part Number
RFO, 155481
Type
Polypropylene, FNPT, Buna-N
Seal Material
Buna-N
Flow Direction
Horizontal Left
Sight Material
Polysulfone
Connection Size
1/2 in
Wetted Material
Ceramic

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GEMS SENSORS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GEMS SENSORS Flow Indicator: Rotor is a flow sight with a polysulfone sight material and Buna-N seal material. It features a 1/2 in FNPT connection, horizontal left flow direction, and ceramic wetted material. This product is identified by manufacturer part number RFO, 155481.

Frequently Asked Questions

What is the GEMS SENSORS RFO flow indicator used for?

The GEMS SENSORS RFO flow indicator is used to provide visual confirmation of liquid flow in industrial piping systems. It is commonly applied in water treatment, chemical processing, and cooling systems where a clear sight of flow direction and presence is needed.

What are the specifications of the GEMS SENSORS RFO flow indicator?

The GEMS SENSORS RFO flow indicator features a 1/2 in FNPT connection, polysulfone sight material, Buna-N seal, and ceramic wetted material. It is designed for horizontal left flow direction. The manufacturer part number is RFO, 155481.

Where to buy the GEMS SENSORS RFO flow indicator worldwide?

You can source the GEMS SENSORS RFO flow indicator 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 RFO flow indicator?

Install the GEMS SENSORS RFO flow indicator by connecting the 1/2 in FNPT ports to matching male pipe threads. Ensure the flow direction arrow aligns with horizontal left flow. Use thread sealant on connections and avoid overtightening to prevent damage to the polysulfone sight.

Used in

Common applications for GEMS SENSORS
Cooling water systems — Gems Sensors flow sights with remote output (e.g., 1AMB2) monitor flow to critical equipment and signal alarms.
Lubrication lines — Gems Sensors flow indicators (e.g., 1AMD3) provide visual confirmation of oil flow to bearings and gears.
Process water monitoring — Gems Sensors flow sights (e.g., 1AMB9) verify flow in water treatment and chemical dosing systems.
HVAC systems — Gems Sensors flow switches (e.g., 1AMB5) detect flow in chilled water and condenser loops for pump control.
Food and beverage — Gems Sensors flow sights with stainless steel bodies (e.g., 1AMD4) are used in clean-in-place (CIP) systems for flow verification.
Power generation — Gems Sensors flow sights (e.g., 1AMB6) monitor cooling water and lube oil flow in turbines and generators.
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GEMS SENSORS Products

3G Electric supplies GEMS SENSORS flow sights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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