Valve insulation jackets

An insulation jacket is an armature cover designed to prevent heat losses around valves while ensuring easy accessibility for operation and maintenance. A valve jacket is a simple and intelligent solution for valves, float steam traps, and strainers, enhancing the thermal efficiency of systems and ensuring safety.

  • Increasing thermal efficiency

    Our insulation jackets effectively reduce heat losses, optimizing the overall thermal efficiency of your system.

  • Ensuring safety

    Providing a protective layer, our jackets contribute to the safety of valve components and surrounding areas.

  • Reducing noise level

    Beyond thermal benefits, the jackets help dampen noise levels associated with valve operations.

  • Fire protection

    Adding an extra layer of safety, our jackets offer fire protection for valves and associated components.

  • Preventing frost on the armature

    In cold environments, our insulation jackets prevent frost formation, ensuring smooth valve operation.

The impact of valve insulation jackets on energy conservation and thermal performance

Problem: An uninsulated DN100 globe valve used in a fluid system at 160 °C can cause approximately 1199 W of energy loss hourly. With continuous processes, the annual heat loss can be up to 10.5 MWh per valve.
Solution: Savery’s insulation jackets maintain their thermal performance even after extremely high compression events, thanks to their excellent spring-back features. The high water resistance of the jackets provides protection against damp.

  • Installation sizes: Available for DN15 to DN300, accommodating a wide range of valve sizes.
  • Choosing the right insulation jacket is crucial. We offer specific bag types tailored for different armatures. Whether you have dirt strainers or float steam traps, we have the perfect insulation solution.

The product images are for illustrative purposes, and the actual product may appear different from the one shown in the pictures.
Please note: Product selection may vary in different countries where we operate. 


Specific bag types tailored for different armatures

  • Valve insulation jackets

    Insulation jackets for globe valves

    Crafted specifically for globe valves, our insulation jackets provide optimal thermal efficiency and safety, ensuring precise temperature control in your fluid systems.
    See product sheet

  • Valve insulation jackets

    Insulation jackets for strainers

    Designed to fit seamlessly with strainers, our insulation jackets offer reliable insulation, preventing heat losses and contributing to the overall efficiency and safety of your industrial processes.
    See product sheet

  • Valve insulation jackets

    Insulation jackets for float steam traps

    Tailored for float steam traps, our insulation jackets are engineered to enhance thermal performance, reduce energy losses, and maintain operational efficiency in steam systems.
    See product sheet


  • Tool-free installation

    Easily install the jackets without the need for additional tools, simplifying the process.

  • Convenient removal

    Jackets are designed for easy removal using hook-and-loop fasteners and fastening ropes, ensuring accessibility for maintenance.

  • Adaptable to high temperatures

    For higher operating temperatures, multiple layers of insulation fabric can be combined, increasing heat resistance as needed.

Our insulation jackets are suitable for various application areas

  • Hot water and steam lines

    Valve insulation jackets are essential in this industry to minimize heat losses, ensuring efficient energy transfer and maintaining optimal temperatures in hot water and steam systems.

  • Refineries and gas processing plants

    In refineries and gas processing plants, insulation jackets play a crucial role in preventing heat losses, enhancing safety, and maintaining process temperatures for various valves and equipment.

  • Petrochemical and chemical plants

    Valve insulation jackets are indispensable in petrochemical and chemical plants, providing thermal efficiency, safety, and precise temperature control essential for chemical reactions and processes.

  • Power plants

    Essential for maintaining peak operational efficiency, insulation jackets in power plants contribute to reducing energy losses, ensuring safety, and enhancing the overall performance of valves in various applications.

  • Military establishments

    In military establishments, valve insulation jackets offer thermal protection, energy efficiency, and safety, contributing to the reliability and longevity of equipment in diverse applications.

  • Food and oil mills

    Valve insulation jackets are vital in food and oil mills to regulate temperatures, prevent energy losses, and ensure the integrity of production processes, maintaining product quality and safety.

  • Textile industry

    Providing effective thermal insulation, valve jackets are essential in the textile industry to optimize energy usage, enhance safety, and ensure consistent temperatures in heating and steam applications.

  • Plastic plants

    Valve insulation jackets are crucial in plastic plants to minimize heat losses, maintain precise temperatures in manufacturing processes, and contribute to energy efficiency in various valve applications.

  • Oil and gas processing industry

    In the oil and gas processing industry, insulation jackets are essential for controlling temperatures, preventing heat losses, and ensuring the safety and efficiency of valves in critical processes.

  • Pharmaceutical plants

    Valve insulation jackets play a critical role in pharmaceutical plants by providing precise temperature control, reducing energy losses, and ensuring the integrity of processes critical for pharmaceutical production.

Contact us
Reach out to us To ensure that the insulation bag seamlessly fits your armature, please reach out to us. Our team will guide you through the selection process, making certain you get the perfect fit for your specific needs.

Contact us

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