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Outside faucet - anti-siphon valve gushes water when faucet opened, can I fix it?
The outdoor faucet on my house gushes water from (what I believe is) the anti-siphon valve when I turn on the water tap. (It is a gray cap, about 1.5 inches in diameter centered on the top of the faucet).
I am pretty sure I left the water on this winter and it froze (no lectures please, I already heard about it from my wife). Is something in the faucet replaceable, or do I scrap the whole thing?
My plan was to unscrew the whole thing and take it in to hardware store but I wanted to have some information before I went in.
Thanks in advance.
11 Answers
- Anonymous1 decade agoFavorite Answer
I think you will find it's going to be easier just to replace the entire unit. Last one I did, the threads were different, and the one I needed couldn't be found. Spent all day chasing parts, finally bought a new valve, hose bib, etc. and replaced it all.
Tell the wife that plumbing does break and wear out because it handles a pressurized system. My 15 year old home, I've had to replace water heater, pressure valve, two hose bibs and anti siphon valves, Breaker valve and every faucet in the house. And the shut off valve at the main.
- Anonymous6 years ago
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RE:
Outside faucet - anti-siphon valve gushes water when faucet opened, can I fix it?
The outdoor faucet on my house gushes water from (what I believe is) the anti-siphon valve when I turn on the water tap. (It is a gray cap, about 1.5 inches in diameter centered on the top of the faucet).
I am pretty sure I left the water on this winter and it froze (no lectures please, I already...
Source(s): faucet anti siphon valve gushes water faucet opened fix it: https://tr.im/Us1ux - doneLv 41 decade ago
If it is a backflow preventer, then they are typically design to not be able to be removed once installed.
Some can be rebuilt, but most can't. Take the manufacturer and the model number to a plumbing supply outfit. They'll be able to tell you your options.
A hardware store is less likely to have the material or knowledge to properly assist you.
If you can take the whole faucet, that would be the best.
- 5 years ago
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- 1 decade ago
You can replace just the anti siphon component by removing the gray cap. Turn water feed off first. Try a local supply house for plumbing materials. Its about a 10 min job
- 1 decade ago
yes, you can replace theparts under the gray cap. the fun part is knowing where to get the parts. if you live in a largely developed area look for a plumbing specialty store and ask them if they carry parts for vacuum breakers for freezeless faucets. take the old parts with you to match them up. try to find a name brand in the unit or take the handle with you. most hardware stores wont know what the heck you have. good luck
Source(s): master plumber - Anonymous5 years ago
It sounds like its ruptured replace it