Thermal Shut-Off Valves

Fire-Safe Protection for Critical Process Control

BI-TORQ thermal shut-off valves provide actuated fire protection for systems handling flammable gases and liquids, including fuels, solvents, alcohol, and toxic chemicals. Designed for industrial, commercial, and institutional applications, our valves ensure maximum safety and reliability in fire emergencies. Explore our selection of thermal shut-off valves.

Engineered for Safety and Performance

Backed by Strahman Group’s legacy of innovation, BI-TORQ thermal shut-off valves are built for superior performance and peace of mind. Key features include:

  • Automatic activation at high temperatures to prevent hazardous fluid flow. 
  • Fire-safe, durable construction for long-lasting protection. 
  • Versatile integration with existing valve systems and plant-specified requirements. 
  • Precision-engineered actuation systems for local or remote shut-off. 
  • Comprehensive testing to meet fire-safety and industry regulations.

About Our Fusible Link Ball and Butterfly Valve Assemblies

BI-TORQ industrial shut-off valves are designed for localized fire-safe isolation, providing sentry-type protection for critical applications. Our thermal shut-off valves combine an API 607 fire-safe valve and a thermal shut-off actuator (topworks), offering a complete assembly and providing true isolation to contain flow during a fire.

Key Features:

  • FM-approved actuators available for assemblies up to 3,960 in/lbs of torque.
  • Assemblies are compatible with fire-safe certified quarter-turn ball, butterfly, and plug valves up to 21,390 in/lbs.
  • Ideal for facilities requiring plant-specified valve solutions.
  • Custom adapter kits are available for leading manufacturers.
  • In-house assembly and testing by our experts ensure seamless integration.
  • Optional start-up and commissioning services available for a complete turnkey solution.

Thermal-Electric Shut-Off Valves (TES Series)

Our TES series provides local and remote fire protection with the ability to systematically shut down a large group of valves from a central control point, enhancing safety and operational efficiency. Please note, these systems are for indoor use only in a controlled environment. 

TES Series Key Features

  • Low-voltage operation enables remote activation via PLC or command device.
  • Triggers automatic valve open or closure (depending on what is ordered) when ambient temperatures exceed the fusible link rating.
  • Controls single or multiple valves from a central location, eliminating the need for compressors or pneumatic lines.
  • Cost-effective, easy-to-install solution that simplifies fire safety infrastructure.
  • Not FM approved.

Why Choose BI-TORQ Thermal Shut-Off Valves?

As part of Strahman Group, BI-TORQ combines decades of expertise with industry-leading safety solutions. Our thermal shut-off valves offer:

  • Unmatched durability for critical fire protection applications. 
  • Advanced fire safety technology with automatic shut-off. 
  • Customizable solutions for plant-specified valve systems. 
  • Reliable performance backed by expert engineering and in-house testing. 

Pneumatic configurations can operate locally without requiring external power, while thermal-electric TES systems can command multiple valve assemblies from a central control point. Resettable TES options and replaceable fusible links accommodate different operating needs, with selectable ball valves and butterfly valves available.

API 607 fire-safe valves, FM-approved actuators, and in-house torque and leak testing are all necessary for dependable application design. A thermal control valve regulates the flow, while a thermal bypass valve redirects it; hot water shut-off valve requirements are dependent on the service conditions.

Trust Strahman and BI-TORQ for superior fire-safety solutions. Contact us today for expert guidance and a fast quote!

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