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GEMS SENSORS Flow Indicator: Rotor, Polypropylene, 1/4 in FNPT, 1/4 in Connection Size - Flow Sights with Indicator
GEMS SENSORSFlow Sights with Indicator

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 indicator designed for horizontal left flow direction. It features a polysulfone sight material, Buna-N seal material, and polypropylene wetted material…

SKU 3G-OTH-91888

Brand
GEMS SENSORS
Item
Flow Indicator: Rotor, Polypropylene, 1/4 in FNPT, 1/4 in Connection Size
Category
Flow Sights with Indicator
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Technical Specifications

GEMS SENSORS
Manufacturer Part Number
RFI, 155420
Type
Polypropylene, FNPT, Buna-N
FNPT
1/4 in
Seal Material
Buna-N
Flow Direction
Horizontal Left
Sight Material
Polysulfone
Connection Size
1/4 in
Connection Type
FNPT
Wetted Material
Polypropylene
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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 indicator designed for horizontal left flow direction. It features a polysulfone sight material, Buna-N seal material, and polypropylene wetted material, with a 1/4 in FNPT connection type. This product is identified by manufacturer part number RFI, 155420.

Frequently Asked Questions

What is the GEMS SENSORS Flow Indicator with rotor used for?

The GEMS SENSORS Flow Indicator with rotor is used to provide visual confirmation of fluid flow in industrial piping systems. It is ideal for applications requiring horizontal left flow direction, such as water treatment, chemical processing, and general fluid monitoring, where the rotating rotor indicates active flow.

What are the specifications of the GEMS SENSORS Flow Indicator RFI 155420?

The GEMS SENSORS Flow Indicator RFI 155420 features a 1/4 in FNPT connection, polysulfone sight material, Buna-N seal material, and polypropylene wetted material. It is designed for horizontal left flow direction and is identified by manufacturer part number RFI, 155420.

Where to buy the GEMS SENSORS Flow Indicator RFI 155420 worldwide?

You can source the GEMS SENSORS Flow Indicator RFI 155420 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 with rotor?

Install the GEMS SENSORS Flow Indicator with rotor by connecting the 1/4 in FNPT ports to matching male pipe threads, ensuring the flow direction arrow aligns with horizontal left flow. Use thread sealant on the connections and avoid overtightening to prevent damage to the polypropylene body.

Used in

Common applications for GEMS SENSORS
Burner management — GEMS SENSORS FS-4 piston flow switch for monitoring cooling water flow in industrial burners
Pump protection — GEMS SENSORS FS-380 high-pressure flow switch to detect loss of flow in pump systems
Process control — GEMS SENSORS 230500 thermal-dispersion flow switch for low-flow detection in chemical processes
Cooling systems — GEMS SENSORS RFS flow sight with remote output for visual and electrical flow indication in heat exchangers
Water treatment — GEMS SENSORS FT-110 turbine flow sensor for measuring flow rates in filtration systems
Hydraulic systems — GEMS SENSORS FS-500 polypropylene piston flow switch for corrosive fluid monitoring in hydraulic circuits

GEMS SENSORS Products

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.

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