Top Shelf 2 Pack Fire Sprinkler Heads One Half Inch Copper Body Upright Style 135F Temp Rating Automatic Quick Response Operation For Ceiling Or Wall Mount Applications Pro Grade Building Protection

2-Pack 135F Copper Sprinklers Quick Response Upright Unit
✔️ R1/2 0.5in DN15 Thread 135F K=80 1.2MPa 5mm(0.2in) Copper

Get ready to beef up your property with this 2 Pack of upright fire sprinkler heads designed for serious safety. These automatic quick response units spray water instantly when heat hits 135F, making them perfect for protecting commercial spaces or residential buildings from nasty fires. The copper alloy body with a tough chrome plating keeps rust off the parts while delivering solid performance on standard piping.

✅ Standard R1/2 0.5inch (DN15) pipe thread for easy hookups
✅ 57C 135F glass bulb activates fast to kill flames early
✅ K=80 flow coefficient pumps out balanced water coverage
✅ 1.2MPa rated pressure holds strong against system stress
✅ Durable copper build resists corrosion for long service life

💡 How do quick response sprinkler heads work during an emergency? This handy mechanism kicks off the moment the thermal glass bulb shatters from heat exposure, sending water straight to the fire source without waiting for anyone to flip a switch.

• The liquid sensor cracks open at the set temperature threshold to release pressurized fluid immediately
• Engineered flow geometry keeps spray uniform across the protected area
• Direct thread connections match up with typical building riser standards

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