Dear visitor, welcome to SPRINKLER TALK FORUM - You Got Questions, We've Got Answers. If this is your first visit here, please read the Help. It explains how this page works. You must be registered before you can use all the page's features. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here.
Febco 827Y valve
Febco 827Y valve - when water is on, it leaks out the middle of the valve - where it looks like there is plastic for pressure release. how do i get it to work?
The relief valve of your reduced pressure back flow assembly is stuck on.
I recommend to get an irrigation company in with certified back flow repair /tester to fix your issue
However if you feel inclined, usually you can take apart the 4 bolts in the middle, take out the relief check, exercise it and put it back in. this may fix it.