![China Temperature Sensitive Glass Bulb, Sprinkler Bulb 57 & 68 & 79 & 93 & 141 & 260 Degree, Od 3mm, Ws K3 - China Fire Extinguishing System, Fire Sprinkler China Temperature Sensitive Glass Bulb, Sprinkler Bulb 57 & 68 & 79 & 93 & 141 & 260 Degree, Od 3mm, Ws K3 - China Fire Extinguishing System, Fire Sprinkler](https://image.made-in-china.com/2f0j00tONQZulyknzF/Temperature-Sensitive-Glass-Bulb-Sprinkler-Bulb-57-68-79-93-141-260-Degree-Od-3mm-Ws-K3.jpg)
China Temperature Sensitive Glass Bulb, Sprinkler Bulb 57 & 68 & 79 & 93 & 141 & 260 Degree, Od 3mm, Ws K3 - China Fire Extinguishing System, Fire Sprinkler
![How a Fire Sprinkler Works – Including Color Coding & Various Designs « Adafruit Industries – Makers, hackers, artists, designers and engineers! How a Fire Sprinkler Works – Including Color Coding & Various Designs « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2017/10/Sprinkler_ampuller_temp.jpg)
How a Fire Sprinkler Works – Including Color Coding & Various Designs « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Rapidrop Global on Twitter: "#DidYouKnow, bulbs in #fire #sprinklers are typically colour coded to illustrate their predetermined operating temperature? See our #colour chart below for reference! #FunFact #FireSprinklers #FireSafety https://t.co ... Rapidrop Global on Twitter: "#DidYouKnow, bulbs in #fire #sprinklers are typically colour coded to illustrate their predetermined operating temperature? See our #colour chart below for reference! #FunFact #FireSprinklers #FireSafety https://t.co ...](https://pbs.twimg.com/media/D4bJDKBWkAALNVX.jpg)
Rapidrop Global on Twitter: "#DidYouKnow, bulbs in #fire #sprinklers are typically colour coded to illustrate their predetermined operating temperature? See our #colour chart below for reference! #FunFact #FireSprinklers #FireSafety https://t.co ...
![Due to the high product quality and reliability, the Thermo Bulbs have become the standard in the sprinkler industry. Due to the high product quality and reliability, the Thermo Bulbs have become the standard in the sprinkler industry.](https://www.job-group.com/fileadmin/Images/Content/Products/ThermoBulbs/JOB-Thermo-Bulbs_Tabelle-Bulbs_EN.jpg)