Specialists In Thermocouples, RTDs, and Thermowells

STI Manufacturing, Inc. manufactures a wide variety of Thermocouple types E, J, K, T and more. The Type J Thermocouple and Type K Thermocouple are the most commonly used and multipoint thermocouples are one of our specialties. We also manufacture custom RTDs and supply Thermowell styles to fit your application needs.

Thermocouples

Available in a variety of styles, including multipoint configurations, and manufactured in-house to meet your precise requirements.

Thermocouples

Browse our selection of standard styles and choose the desired options to request a quote.

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RTDs

Custom RTD manufacturing with your choice of material, size, sheath, lead wires, single or dual element, spring loading, and more.

RTDs

Browse our selection of standard styles and choose the desired options to request a quote.

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Thermowells

Supplying a broad range of thermowell options to support many different applications. Choose the appropriate size, rating, and material.

Thermowells

Browse our selection of available products and choose the desired options to request a quote.

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Needle & Gauge Valves

Throttle, regulate, and isolate gaseous and aggressive non-viscous liquid services or isolate, calibrate, and vent gauge, pressure switches and static instruments.

Needle & Gauge Valves

View the catalog for product options and associated part numbers.

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Manifold Valves

Direct mount and remote mount configurations available for gauge and absolute pressure transmitters, differential pressure transmitters, and pressure switches.

Manifold Valves

View the catalog for product options and associated part numbers.

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Catalog
Installation Manual
T/W Assembly