Industrial Measurement and Control

Source trusted industrial instruments, valves, and safety products from proven manufacturers.

AEI Supply helps industrial buyers quickly locate the parts they need across pressure, temperature, level, pneumatic, heating, and valve product lines without digging through a generic catalog.

Simply start typing a manufacturer part number in the search bar above to instantly find matching products from our trusted brands.

Can't find what you're looking for?
Call our team at (502) 966-3134 and we'll help you source the correct part quickly.

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Pressure Gauges, switches, transmitters, and diaphragm seal assemblies. Temperature Mechanical and electronic switching plus transmitters and controls. Valves & Safety Instrument valves, regulators, gas detection, heating, and relief products.

Featured Manufacturers

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Featured Products

Fairchild Industrial Products P/N 10232, 0.5-30 PSIG Adjustable Range, 500 PSIG Max. Supply Pressure, 1/4"NPT Female Pressure Conn., Precision Air Pressure Regulator Valve

$172.54

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5 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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Fairchild Industrial Products P/N 20813, Model 20, 1:1 Ratio, Aluminum Body, Nitrile or Dacron Diaphragm, 3/8"NPT Female Connection, 45 SCFM with 100 PSIG Supply and 20 PSIG Output Flow Capacity, 250 PSIG Maximum Supply, Air Pressure Volume Booster

$260.39

(0)

2 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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United Electric (UE) J120-190, 5 to 30 PSI Set Point Range, 1/2"NPT 316 SS, Welded 316 SS Diaphragm, Hazardous Location Explosion-Proof Adjustable Pressure Switch

~~$455.00~~ $409.50 Sale

(0)

4 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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United Electric (UE) J120-191, 10 to 100 PSI Set Point Range, 1/2"NPT 316 SS, Welded 316 SS Diaphragm, Hazardous Location Explosion-Proof Adjustable Pressure Switch

~~$455.00~~ $409.50 Sale

(0)

1 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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Wika Instrument P/N 9767215, Type 213.53, 2.5" Dial, 0-100 PSI Range, Stainless Steel Case, Brass Connection Material, 1/4" NPT Male Back/Rear Connection, 2-1-2% ASME B40.100 Grade A Accuracy, Liquid Filled Case, Industrial Pressure Gauge

~~$45.22~~ $40.70 Sale

(0)

6 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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Wika Instrument P/N 9834834, Type 232.34, 4.5" Dial, 0-100 PSI Range, Phenolic-Style POCAN Case, 316SS Connection Material, 1/2" NPT Male Lower/Bottom Connection, 0.5% ASME B40.100 Grade 2A Accuracy, Dry Case, Industrial Pressure Gauge

~~$200.62~~ $124.99 Sale

(0)

2 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

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Wika Instrument P/N 9834850, Type 232.34, 4.5" Dial, 0-200 PSI Range, Phenolic-Style POCAN Case, 316SS Connection Material, 1/2" NPT Male Lower/Bottom Connection, 0.5% ASME B40.100 Grade 2A Accuracy, Dry Case, Industrial Pressure Gauge

~~$200.62~~ $124.99 Sale

(0)

2 In stock as of 5/12/2026. Please contact us to verify delivery time or if needed sooner. (502) 966-3134 [email protected]

Add To Cart