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FLP - 1/2" - 3" ANSI Class 150 Flanged

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CODE: FLP-LT-059-165-005-W50 AVAILABILITY: In stock
Valve Size
Body Material
Link Yield Temperature Rating
flp lt flanged W50
flp lt flanged W50 flp lt flanged BI TORQ FLP HT Series FlgBV W50 BI TORQ FLP HT Series FlgBV ED50


BI-TORQ's Thermal Shut-Off Fusible Link Packages with Ball Valves is a complete assembly with a class rating of API 607 Fire Safe certification. We offer ANSI Class150 flanged connection with full port ball valves available from 1/2" through 6” (2-1/2” -6” have a declutchable gearbox). Valve body is available in Carbon Steel and Stainless Steel.


  • FM approval on select assemblies; contact our sales office for assistance in specifying the best product for your FM requirements

  • Automatic shut-off in case of fire

  • API 607 Fire Safe full port ball valves up to 2000 PSI pressure rated

  • TFE seats and Graphite seals/packing

  • 1/2" through 6” ANSI Class 150 flanged (4"-6" ANSI Class 150 flanged is here)

  • Fire safe valve body in Carbon Steel and Stainless Steel fire safe ball with varying length and height (see chart below)

Valve Size

Laying Length

Total Height

1/2" 4.25" 7.01"
3/4" 4.62" 7.13"
1" 5.00" 7.46"
1-1/4" 5.50" 10.72"
1-1/2" 6.50" 11.36"
2" 7.00" 11.70"
2-1/2" 7.50" 19.04"
3" 8" 19.75"
  • Ball valves have standard RTFE seats and graphoil body seals suitable for a wide range of media and applications

  • Weatherproof spring pack and stainless steel top plate for maximum corrosion resistance

  • Valve can still be manually operated even while armed on certain models

  • Fusible Links are available from 165°F - 360°F

  • Factory assembled and tested

It is highly recommended by the manufacturer that Fusible Links should be replaced on an annual basis as a part of a regular safety maintenance program.

Please note that the above product image is representative of products in this series and while we try to be as accurate as possible, the product you receive may slightly differ depending on valve size. Please refer to data sheets for dimensions and technical drawings.