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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.
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.
SKU · AU13-5223-A
Flowline AU13-5223-A
FLOWLINE AU13-5223-A AU135223A SWITCH-PAK⢠AX13 WITH COMPACT LEVEL CONTROLLER ULTRASONIC PVDF 2" NPT
SKU · AV46-4343-A-B-C-D-E
Flowline AV46-4343-A-B-C-D-E
FLOWLINE AV46-4343-A-B-C-D-E AV464343ABCDE SMART TRAK⢠AXXX WITH COMPACT JUNCTION BOX BUOYANCY 4 X SPDT REED PP 2" NPT
SKU · LU81-5161
Flowline LU81-5161
FLOWLINE LU81-5161 LU815161 ECHOSPAN ® LU80-84 ULTRASONIC LIQUID LEVEL TRANSMITTER 5.5M (18') RANGE 2" G
SKU · LU81-5101
Flowline LU81-5101
FLOWLINE LU81-5101 LU815101 ECHOSPAN ® LU80-84 ULTRASONIC LIQUID LEVEL TRANSMITTER 5.5M (18') RANGE 2" NPT
SKU · LU77-5064
Flowline LU77-5064
FLOWLINE LU77-5064 LU775064 ECHOSWITCH ® LU74-78 ULTRASONIC LEVEL SWITCH CONTROLLER 3M (9.8') 95-250 VAC 2" G
SKU · LD31-S111
Flowline LD31-S111
FLOWLINE LD31-S111 LD31S111 DELTASPAN⢠LD31 SUBMERSIBLE PRESSURE LEVEL TRANSMITTER POLYURETHANE 40' (12.2M) CABLE 2...
SKU · LU77-5004
Flowline LU77-5004
FLOWLINE LU77-5004 LU775004 ECHOSWITCH ® LU74-78 ULTRASONIC LEVEL SWITCH CONTROLLER 3M (9.8') 95-250 VAC 2" NPT
SKU · LI55-1411
Flowline LI55-1411
FLOWLINE LI55-1411 LI551411 DATAVIEW⢠LI55 LEVEL CONTROLLER 85-265 VAC METER W/4 RELAYS 4-20 MA REPEATER
SKU · UG06-0001-01
Flowline UG06-0001-01
FLOWLINE UG06-0001-01 UG06000101 ECHOPOD ® UG06-12 REFLECTIVE ULTASONIC LIQUID LEVEL TRANSMITTER 6M (19.6') RANGE 2" ...
SKU · LU28-50
Flowline LU28-50
FLOWLINE LU28-50 LU2850 ECHOSONIC ® LU23-29 ULTRASONIC LEVEL TRANSMITTER WITH CONDUIT 8M (26.2') 2" G CONDUIT W/O FOB
SKU · AU13-2114-E
Flowline AU13-2114-E
FLOWLINE AU13-2114-E AU132114E SWITCH-PRO⢠AX13 WITH COMPACT LEVEL CONTROLLER ULTRASONIC PFA W/STROBE 3/4" G 240VAC
SKU · LU28-11
Flowline LU28-11
FLOWLINE LU28-11 LU2811 ECHOSONIC ® LU23-29 ULTRASONIC LIQUID LEVEL TRANSMITTER 8M (26.2') RANGE 2" G W/FOB
