Flowline collection

Flowline

Flowline is a recognized manufacturer of level measurement and control instrumentation for a wide range of industrial applications. Their product families include ultrasonic, radar, float, and capacitance level sensors, as well as liquid level switches and transmitters, all designed for accuracy and durability in challenging environments. Engineers and technicians rely on Flowline for robust performance, straightforward installation, and reliable long-term operation in process control and inventory management. Industrial Automation Co. stocks new and refurbished Flowline parts with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Flowline AU13-5213-A

SKU · AU13-5213-A

Flowline AU13-5213-A

FLOWLINE AU13-5213-A AU135213A SWITCH-PAK™ AX13 WITH COMPACT LEVEL CONTROLLER ULTRASONIC PVDF W/STROBE 2" NPT

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Flowline LG10-0003-01-036

SKU · LG10-0003-01-036

Flowline LG10-0003-01-036

FLOWLINE LG10-0003-01-036 LG10000301036 ECHOWAVE ® LG10-11 GUIDED WAVE LIQUID LEVEL TRANSMITTER 36" (0.91M) LENGTH 31...

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Flowline LD34-S101

SKU · LD34-S101

Flowline LD34-S101

FLOWLINE LD34-S101 LD34S101 DELTASPAN SMALL BORE POLYURETHANE 11.55' WC (5 PSI)

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Flowline LU74-5004

SKU · LU74-5004

Flowline LU74-5004

FLOWLINE LU74-5004 LU745004 ECHOSWITCH ® LU74-78 ULTRASONIC LEVEL SWITCH CONTROLLER 5.5M (18.0') 95-250 VAC 2" NPT

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Flowline LU29-10

SKU · LU29-10

Flowline LU29-10

FLOWLINE LU29-10 LU2910 ECHOSONIC ® LU23-29 ULTRASONIC LIQUID LEVEL TRANSMITTER 10M (32.8') RANGE 2" G W/O FOB

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Flowline AU28-4347-A-B-C

SKU · AU28-4347-A-B-C

Flowline AU28-4347-A-B-C

FLOWLINE AU28-4347-A-B-C AU284347ABC SMART TRAK™ AXXX WITH COMPACT JUNCTION BOX ULTRASONIC 2 X SPST RELAY PP 2" G

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Flowline AU28-4343-A-B-C

SKU · AU28-4343-A-B-C

Flowline AU28-4343-A-B-C

FLOWLINE AU28-4343-A-B-C AU284343ABC SMART TRAK™ AXXX WITH COMPACT JUNCTION BOX ULTRASONIC 2 X SPST RELAY PP 2" NPT

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Flowline LU71-5805

SKU · LU71-5805

Flowline LU71-5805

FLOWLINE LU71-5805 LU715805 ULTRASONIC LEVEL SWITCH 95-250VAC REBUILT SURPLUS

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Flowline LU28-51

SKU · LU28-51

Flowline LU28-51

FLOWLINE LU28-51 LU2851 ECHOSONIC ® LU23-29 ULTRASONIC LEVEL TRANSMITTER WITH CONDUIT 8M (26.2') 2" G CONDUIT W/FOB

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Flowline LU28-41

SKU · LU28-41

Flowline LU28-41

FLOWLINE LU28-41 LU2841 ECHOSONIC ® LU23-29 ULTRASONIC LEVEL TRANSMITTER WITH CONDUIT 8M (26.2') 2" NPT CONDUIT W/FOB

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Flowline LI55-8211

SKU · LI55-8211

Flowline LI55-8211

FLOWLINE LI55-8211 LI558211 DATAVIEW™ LI55 LEVEL CONTROLLER 12-24 VDC METER W/2 RELAYS 4-20 REPEATER

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