![First time turning on an underground sprinkler system. Every video shows one of these units, however mine is the only one I've seen with this spigot at the bottom. When I turn First time turning on an underground sprinkler system. Every video shows one of these units, however mine is the only one I've seen with this spigot at the bottom. When I turn](https://preview.redd.it/ekc9flaf1g791.jpg?auto=webp&s=245f0b12e3ce880a34d696e5902d387acf221f5a)
First time turning on an underground sprinkler system. Every video shows one of these units, however mine is the only one I've seen with this spigot at the bottom. When I turn
![Sprinkler system froze & Water was spitting out and hitting the “bell” so I shut off the water for the sprinklers. Will shutting off the water create more pressure on the line Sprinkler system froze & Water was spitting out and hitting the “bell” so I shut off the water for the sprinklers. Will shutting off the water create more pressure on the line](https://preview.redd.it/2etgf1b2dph61.jpg?auto=webp&s=8eabd774e14685a53330f8d1c22d9369316915ef)
Sprinkler system froze & Water was spitting out and hitting the “bell” so I shut off the water for the sprinklers. Will shutting off the water create more pressure on the line
![Backflow Preventer-Turn on Sprinklers How to – DIY Sprinkler System Installation, Repair & Landscaping Backflow Preventer-Turn on Sprinklers How to – DIY Sprinkler System Installation, Repair & Landscaping](http://thelandscapeprofessor.com/wp-content/uploads/2011/04/100_3257.jpg)