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Fusible Link Automatic Shut-Off Valves


Our fusilble link assemblies are FM approved, which means BI-TORQ Valve Automation’s assemblies are a first tier recommended fire protection product. Our customized fusible link shut-off valves (also referred to as “thermal shut-off valves”) are ideal for any pipeline handling flammable liquids, oils or gasses. With OSHA, Factory Mutual (FM) and insurance companies requiring that automatic shut-off valves be used with this type of media, our valvesare a necessary part of any fire protection system. Here are some of the standard features; Automatic shut-off in case of fire. Fail closed configuration. API-607 fire safe design on all valves. Valve can still be manually operated even while spring pack is armed. Weatherproof spring pack and stainless steel top plate for maximum corrosion resistance. Links available from 165 F. To 360 F. Can retrofit to customer owned valve. Options available; Valves for automatic shutdown from a low voltage signal. Switches for remote indication. Special coatings. Fail open configuration.

  • Rated Operating Pressure: 2000 PSI
  • Size Range: 1/2" - 2" NPT, 1/2" - 4" Flanged (larger sizes available)
  • Applications: Any manufacturing process that involves flammable liquids, oils or gases.

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