Kodiak Controls T1M3D2 Well

The Kodiak Controls T1M3D2 is a professional-grade 3/4 inch NPT brass thermowell designed for high-precision temperature monitoring in hydronic, industrial, and HVACR systems. Featuring a 6-inch insertion length, this threaded well is engineered to shield sensitive temperature probes from high-velocity flow, pressure, and corrosive process media without compromising thermal conductivity. The robust brass bar stock construction ensures long-term structural integrity while facilitating rapid heat transfer for accurate readings. This unit is specifically built with a 1/2 inch NPSM internal thread (or standard thermometer thread) to accept industrial series glass thermometers or bimetal gauges. For technicians, the 3/4" MNPT process connection provides a standard, leak-proof interface with manifold piping or tanks, allowing for sensor maintenance or calibration without requiring a full system drain-down. Whether you are installing a new boiler loop or retrofitting a commercial chiller, the Kodiak Controls T1M3D2 serves as a critical pressure boundary that maintains system pressure while maximizing sensor response time.

• Durable Brass Construction: Machined from high-quality bar stock for superior corrosion resistance in non-acidic fluid applications.
• Standard 3/4" NPT Connection: Ensures universal compatibility with standard HVACR piping and industrial process headers.
• 6" Stem Depth: Provides sufficient immersion depth to reach the center of the flow stream for increased measurement accuracy.
• System Isolation: Enables the removal and replacement of thermometers or RTD sensors without depressurizing the system.
• Vibration Protection: Protects temperature instruments from mechanical stress and fatigue caused by high-velocity fluid flow.

What is the maximum pressure rating for this brass well?
While ratings vary by temperature, standard brass thermowells of this design are typically rated for moderate pressure service in water or air lines; for extremely high-pressure steam, stainless steel alternatives are usually recommended.

Will this well fit a standard 1/2" NPT thermometer?
This well typically features a standard internal thread for industrial thermometers; please verify if your sensor uses 1/2" NPT or the common 1/2" NPSM/18-NEF thread found on adjustable-angle thermometers.

How do I ensure the fastest thermal response?
To optimize heat transfer, use a thermal conductive paste (heat-sink compound) inside the 6-inch brass well before inserting your probe.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.