Straight Up Heavy Duty Brass Upright Sprinkler With Quick Reaction Design Featuring 141 Degree Thermal Fuse And 3 4 Inch Size For Knockout Fire Safety And Real Peace Of Mind

Heavy Duty Brass Upright Sprinkler Fast Heat Response
✔️ 3/4 inch NPT glass bulb head 8.0 k factor rated 155F to 286F

This upright fire sprinkler head attaches directly to standard piping to spray water over a room when heat triggers the glass bulb. Contractors find it handy for protecting warehouses, retail shops, and apartment buildings during emergencies.

✅ Corrosion resistant brass body for steady performance
✅ Quick reaction glass bulb activates at 155 200 or 286 degrees
✅ Meets cUL listing standards and NFPA wet pipe guidelines
✅ Single straight unit designed for residential or commercial spots

💡 How does quick response activation improve wet pipe sprinkler system safety
- Faster thermal detection cuts down response time when fires break out suddenly
- Standardized K factor ratings match local fire code requirements for commercial spaces
- Reliable brass fittings prevent leaks while keeping maintenance schedules simple