TEL-TRUStraight-Shank Threaded Thermowells

TEL-TRU Thermowell: Stainless Steel, For 4 in Stem Lg, 2 in Insertion Lg

The TEL-TRU Thermowell is a straight-shank threaded thermowell made of stainless steel, designed for use with a 4-inch stem length and 2-inch insertion length for a 3/8-inch stem diameter. It supports a maximum…

SKU 3G-OTH-177680

Brand

TEL-TRU

Item

Thermowell: Stainless Steel, For 4 in Stem Lg, 2 in Insertion Lg

Technical Specifications

TEL-TRU

Manufacturer Part Number

385TW004334 

Type

For 4 in Stem Lg, For 3/8 in Stem Dia 

Insertion Lg

2 in 

Maximum Operating Pressure

5000 psi 

Maximum Operating Temperature

1000 °F 

View Full Spec Sheet

Technical Documents

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TEL-TRU Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a TEL-TRU straight-shank threaded thermowell used for?

A TEL-TRU straight-shank threaded thermowell protects temperature sensors in high-pressure and high-temperature industrial processes. It is commonly used in oil and gas, chemical, and power generation applications where sensor isolation from corrosive or high-velocity media is required.

What are the specifications of the TEL-TRU thermowell model 385TW004334?

The TEL-TRU thermowell model 385TW004334 is made of stainless steel, with a 4-inch stem length, 2-inch insertion length, and 3/8-inch stem diameter. It has a maximum operating pressure of 5000 psi and a maximum operating temperature of 1000 °F.

Where to buy TEL-TRU thermowells worldwide?

3G Electric supplies TEL-TRU thermowells worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the model 385TW004334 or other TEL-TRU thermowell configurations.

How to select the correct TEL-TRU thermowell for a process?

Select a TEL-TRU thermowell by matching stem length, insertion length, and stem diameter to your sensor and process conditions. Ensure the material (e.g., stainless steel) and pressure/temperature ratings (up to 5000 psi and 1000 °F for this model) meet your application requirements.

Used in

Common applications for TEL-TRU

Food processing — NSF-rated clip-on dial thermometers (e.g., GT100R-12/16121253) for monitoring vat and pan temperatures during cooking or holding.

HVAC systems — Back-mount fixed-angle dial thermometers (e.g., 24100855AFEADAA) for measuring supply and return water temperatures in boilers and chillers.

Pharmaceutical manufacturing — General-purpose dial pocket thermometers (e.g., BC550R-0402) for spot-checking temperatures in storage vessels and incubators.

Industrial process control — Digital thermometers with NPT threads (e.g., ND5BB09111-P22046) for inline temperature measurement in pipelines and reactors.

Pressure gauge protection — Filter-type snubbers (e.g., 723SG) installed upstream of pressure gauges in hydraulic or pneumatic systems to reduce pulsation damage.

Laboratory calibration — Check-Set® keyboard and mouse accessories (e.g., 96100384) for operating temperature calibrators in metrology labs.

TEL-TRU Products

3G Electric supplies TEL-TRU straight-shank threaded thermowells. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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