Mr. Steam Check Valve, “E” Style

Mr. Steam Check Valve, “E” Style


SKU 104240 Category

Ensure the optimal performance and safety of your steam system with the Mr.Steam “E” Style Check Valve. This vital component is designed to prevent backflow and maintain steady operation within both residential and commercial steam systems. Weighing just 1 lb., it’s a compact yet essential addition that integrates seamlessly, safeguarding your system against reverse flow and potential damage. Ideal for those looking to maintain or enhance their steam system’s integrity, this check valve is an indispensable part of ensuring a reliable and efficient steam experience.



  • Prevents Backflow: Designed to stop reverse flow, protecting your steam system from back pressure and potential damage.
  • “E” Style Compatibility: Specifically engineered for seamless integration with Mr.Steam “E” style systems.
  • Durable Construction: Built to withstand the high demands of steam system environments, ensuring longevity.
  • Easy Installation: Simplifies the setup or replacement process, enhancing system reliability with minimal downtime.
  • Lightweight Design: At only 1 lb., it offers effective protection without adding significant weight to your setup.



  • Model: 104240
  • Compatibility: Ideal for use with Mr.Steam “E” style steam systems
  • Part Type: Check Valve, “E” Style
  • Weight: 1 lb.


Options & Features

  • Needed parts when replacing the the check valve