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115 Surge Restraint


  • Accommodates multiple sizes of 115 standard duty loop hangers
  • Complies with NFPA® 13 standard by restricting the upward surge movement of activated fire sprinkler systems
  • Grips the loop hanger, not the nut, allowing fine tuning for height adjustment
  • Easily installs by hand before or after pipe is positioned in hanger


Material: Spring Steel
Finish: nVent CADDY Armour
Part Number Pipe Size HeightH
SR6 1/2" – 2" 1.3"

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