Before you leave...
Take 20% off your first order
20% off
Enter the code below at checkout to get 20% off your first order
Customers Also Bought
Manufacturer: Paratech, Co., Ltd.
Brand: FESCO
Model: PI421
Pipe Size: 3/4" NPT
Installation Direction: Pendent
Finish: Chrome
Type: Glass Bulb
Reaction Speed: Quick
Operation Temperature: 155°F
K Factor: 8.0
Date Code: 2023
This Paratech Quick Response Pendent sprinkler head features a glass bulb activating at 155 Degrees Fahrenheit with a K-Factor of 8.0 and a 3/4" NPT. The PI421 is used in commercial/residential properties and is cULus listed for use when installed in accordance with NFPA13 rules for wet pipe sprinkler systems.
This Sprinkler contains a glass bulb that consists of a special liquid. Unlike conventional fuses, the glass bulb design simplifies the sprinkler assembly and size, ensuring stable operation at the designated temperature.
- Choosing a selection results in a full page refresh.