My outdoor faucet (bibcock) suddenly started leaking through the backflow preventer on top of the bibcock valve. Do I need to:
1. get a repair kit?
2. reset it? I have no idea how this fixture work.
3. install a new bibcock?
Also, how does a backflow preventer work? What is a vacuum breaker and how does it work? Are a backflow preventer and a vacuum breaker the same thing or a dual function?
Thanks.
1. get a repair kit?
2. reset it? I have no idea how this fixture work.
3. install a new bibcock?
Also, how does a backflow preventer work? What is a vacuum breaker and how does it work? Are a backflow preventer and a vacuum breaker the same thing or a dual function?
Thanks.
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