outside valve leaking Home › Forums › Public Forums › General Plumbing › outside valve leaking This topic has 1 reply, 2 voices, and was last updated 24 years, 5 months ago by SylvanLMP. Viewing 1 reply thread Author Posts 31 Jul 2000 at 2:31 pm #273277 Anonymous One of our outside valves that appears to be the shut-off valve for the sprinkler system suddenly burst water. What do you do about it besides shutting off the valve, or how do you fix it, and what could have caused it? 31 Jul 2000 at 9:09 pm #287259 SylvanLMPParticipant Sounds like a sprinkler system Vaccuum breaker is doing its job. Call a local licensed plumbing company to make sure your not going to get questionable syphioned back into your potable water system Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In