![](https://www.appeng.co.uk/wp-content/uploads/2022/06/Fire-Sprinkler-Group-photo-1.jpg)
After supplying the VK3 flow switch into the fire sprinkler industry for a number of years, Applications Engineering were approached by one of our partners with the idea of developing a low cost and compact valve set; we quickly set to work on the idea and are pleased to announce that we can now supply a complete
Filed under: New Products