Winters TIW01LF Lead-Free Brass Thermowell 3/4 NPT 3.5″ Stem Length

Description

Product Overview

The Winters TIW01LF is a lead‑free brass thermowell designed for reliable temperature sensing in demanding industrial environments. Constructed from high‑grade brass, the thermowell resists corrosion and offers excellent thermal conductivity, ensuring accurate temperature transmission to attached sensors. Its 3/4 NPT male thread provides a secure, leak‑free connection compatible with standard process piping, while the 3.5″ stem length allows flexible installation in tight spaces.

Measuring 4 x 1.1 x 1.1 inches and weighing just 2.12 ounces, this compact thermowell fits easily into a variety of equipment housings without adding significant bulk. The lead‑free composition meets stringent health and safety regulations, making it suitable for applications where contamination must be avoided, such as food‑grade processing, water treatment, and pharmaceutical manufacturing. The product has been a consistent performer since its launch in 2013, earning a strong ranking among thermowell offerings on major e‑commerce platforms.

Additional features include a robust stem that can withstand high‑pressure environments, a smooth finish that minimizes fouling, and a design that supports easy retrofitting onto existing systems. The thermowell’s dimensions and connection type are engineered to provide optimal response time while protecting the temperature sensor from harsh process media.

Usage

This thermowell excels in a wide range of industrial scenarios. It is commonly employed in HVAC systems to monitor air handling unit temperatures, in chemical processing plants for reactor temperature control, and in water treatment facilities to track inlet and outlet temperatures. Its lead‑free brass construction ensures compatibility with potable water and other regulated fluids, making it a trusted choice for municipal and commercial plumbing applications.

Installation is straightforward: the 3/4 NPT thread mates with standard pipe fittings, and the 3.5″ stem can be inserted into the sensor housing without the need for additional adapters. The thermowell’s design minimizes thermal lag, delivering rapid and precise temperature readings that help maintain process efficiency and safety. Whether used in continuous operation or periodic maintenance checks, the TIW01LF provides dependable performance.

For users requiring custom solutions, the thermowell can be paired with Winters TIM‑LF thermometers, offering a complete temperature measurement system. Its versatility also extends to marine applications, where corrosion resistance and lead‑free compliance are critical. The product’s durability reduces the frequency of replacements, lowering total cost of ownership for facilities that demand long‑term reliability.

Why Choose Us

Choosing the Winters TIW01LF means selecting a product backed by decades of engineering expertise in temperature measurement technology. Winters is recognized for rigorous quality control, ensuring each thermowell meets exacting specifications and passes comprehensive performance testing before shipment. This commitment to quality translates into consistent accuracy and longevity for end users.

Our customer support team provides technical assistance throughout the product lifecycle, from selection and installation guidance to troubleshooting and after‑sales service. We understand the critical nature of temperature monitoring in industrial processes, and we stand ready to help customers optimize their systems for maximum efficiency and safety.

In addition to the core product benefits, we offer flexible inventory options, fast shipping, and the ability to source compatible accessories such as lagging sleeves and protective caps. This comprehensive approach ensures that customers receive a complete solution tailored to their specific operational needs.

Key Features

• Lead‑free brass construction meets health and safety standards for potable water and food‑grade applications.
• 3/4 NPT male thread provides a secure, leak‑free connection compatible with standard industrial piping.
• 3.5″ stem length allows installation in confined spaces while maintaining accurate temperature transmission.
• Corrosion‑resistant design ensures long‑term durability in harsh chemical and marine environments.
• Dedicated technical support and after‑sales service guarantee reliable performance throughout the product’s lifespan.

FAQ

What temperature range can the TIW01LF operate within?

The thermowell is rated for typical industrial temperature ranges from -40°C to 250°C, making it suitable for most process monitoring applications.

Is the thermowell compatible with all sensor types?

It is designed to work with most standard temperature sensors, including RTDs and thermocouples, provided the sensor’s stem diameter matches the thermowell’s bore.

Can the TIW01LF be used in potable water systems?

Yes, the lead‑free brass material complies with NSF/ANSI standards for potable water, ensuring safe use in drinking water applications.

How do I install the thermowell correctly?

First, ensure the pipe fitting is clean and free of debris. Thread the 3/4 NPT connection by hand, then tighten with a wrench to the manufacturer’s torque specifications. Insert the sensor stem into the thermowell’s bore, securing it with the appropriate set‑screw or clamp.

What warranty does Winters provide for this product?

Winters offers a one‑year limited warranty covering material defects and workmanship, backed by responsive customer service to address any issues promptly.