Hose Spigot Vacuum Breaker

You can find new hcvbs near the brass valves in the plumbing section at any home.

Hose spigot vacuum breaker. Hourleey faucet vacuum breaker solid brass hose bib backflow preventer 3 4 inch. The vacuum breaker prevents water from flowing backward into the house. The water flows through the breaker and into the spray hose. Sungator 2 pack vacuum breaker set 3 4 inch anti siphon hose bib valve for garden spigot rv solid brass anti backflow valve with tape 4 4 out of 5 stars 183 12 99 12.

Only 10 left in stock order soon. It consists of bronze body construction silicone rubber check valve disc plastic check valve seat stainless steel springs a bonnet with silicone rubber o ring seal a lightweight plastic. Atmospheric vacuum breakers must be installed at least 6 inches above the spigot with piping from the vacuum breaker to discharge the water. 800m4 pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to back siphon age.

Get it as soon as wed sep 30. The device underneath it is known as a vacuum breaker or an anti siphon valve. Proplumber yard hydrant vacuum breaker brass fnpt 3 4 in vacuum breaker. Vacuum breakers are built into newer frost proof water valves the bottom portion of the breaker on the garden hose faucet unscrews but it s almost impossible to find replacement gaskets.

The breaker is a brass attachment screwed onto the faucet spout. Item 193433 model ppvb34anl. Hose connection vacuum breakers. 800m4 pressure vacuum breaker prevents the 3 4 in.

Free shipping on your first order shipped by amazon. A hose connection vacuum breaker should be installed on each faucet or hose bibb that is connected to the potable water supply to prevent backflow into the water supply. Hvbs must be installed at least six inches above the ground surface. Legend valve 108 138 dual vacuum breaker repair kit 5 5 x2 x1.

The hvb is an avb and must follow the installation parameters of table 603 2. The vacuum cap is circular and about an inch in diameter and it either slips or screws onto the top of the faucet.