Sprinkler, 155°F/68°C Brass 5.6K 1/2"NPT Upright TY-B

Tyco Fire Products
Product Code: USH12
Manufacturer Code: G566115501
  • Sprinkler, 155°F/68°C Brass 5.6K 1/2"NPT Upright TY-B
  • Unit: Each
  • Status: Regular stock item


  • Quick Opening Devices
  • VIZOR Electronic Dry Pipe Accelerator
  • Use with 4" or 6" DPV-1 dry pipe valves
  • Direct mounting to the riser
  • Installation consistent with the installation of mechanical devices
  • Easy test-and-reset function, as compared to mechanical accelerators
  • Operation of a dry pipe valve within four seconds over a wide range of system volumes, system initial air pressures, and sprinkler K-factors
  • Built-in low-pressure and high-pressure alarm supervision
  • Electronically self-supervising technology, similar to that used in typical alarm panels for alarm and detection systems
  • Battery back-up in the event of primary power failure
  • Maximum water pressure: 300 psi


  • Product Type : Upright Sprinkler Heads
  • Finish : Brass
  • Connection Ends : Threaded
  • Diameter : 1/2" (12mm)
  • K Factor : 5.6
  • Temperature : 155°F/68°C
  • Mounting : Upright
  • Manufacturer Number : 57-570-1-155