Vacuum Breaker Faucet Leaks

Learn how to replace the vacuum breaker for a t 550 t 551 or the t 552 frostfree sillcock valve.

Vacuum breaker faucet leaks.

Right before spring your customers will turn on the water at the main valve only to find water gushing out of the breaker valve. This vacuum breaker threads out of the valve and the replacement threads. Channellock https amzn to 2hlmbjx vacuum breaker https amzn to 2hfhdt3 loctite 609 https amzn to 2etqlxb adjustable wrench https amzn to 2upd. Any place where water is supplied for any use other than drinking water needs a vacuum breaker installed.

An outdoor faucet leaking from a vacuum breaker seldom needs to be replaced nor does one leaking from the spout or handle. Vacuum breakers do this by preventing backflow and back siphoning from occurring. If your faucet still leaks the stem may be leaking and you should replace the faucet. If your faucet leaks out of the spout when it s turned off the washer is bad.

The brass is soft so go slowly and be careful not to drill into the valve threads. The vacuum breaker screws onto the water valve and locks into place with a tamper proof setscrew. If the faucet leaks when it s. The vacuum breaker has begun to leak.

Occasionally however a faucet may crack especially if it freezes over. On frost proof faucets the washer is located on the end of the long faucet stem. The release of the truetemp and outdoor single handle hot and cold valve. Remove the handle and nut photo 1 and pull the stem from the faucet photo 2.

A vacuum breaker is one of several devices designed to prevent water that leaves the faucet from flowing back into the plumbing system. Over a certain period of time things just wear out. The culprit is often a leaking pressure vacuum breaker pvb. Use a small drill bit and drill down next to the setscrew.

To remove the faulty vacuum breaker you ll first have to remove the setscrew s.