Hose Connection Vacuum Breaker

This hose connection vacuum breaker is designed to prevent the flow of contaminated water back into the potable water supply and is specially made to permit the attachment of portable hoses to hose thread faucets.
Hose connection vacuum breaker. Set your store to see local availability add to cart. It also has a. Vacuum breakers vacuum breakers. The breaker is a brass attachment screwed onto the faucet spout.
Hose connection vacuum breaker permits the attachment of portable hoses to hose thread faucets and prevents the reverse backflow of polluted water from entering the potable water supply due to back siphonage. The hvb is an avb and must follow the installation parameters of table 603 2. Turn off the outdoor faucet or hose bibb that has the vacuum breaker that you want to replace. Provides protection against backsiphonage incidents only.
Designed for use in health hazard cross connections and continuous pressure applications where the water enters the equipment at or below its flood rim. Brass hose connection vacuum breaker model 8bi 6 98 6 98. It provides protection against back siphon age for health hazard installations requiring non continuous pressure. A vacuum breaker typically contains a plastic disc that is pressed forward by water supply pressure and covers small.
Applications include irrigation systems firelines and industrial process water systems. Hvbs must be installed at least six inches above the ground surface. Hose connection vacuum breakers. Free delivery with 45 order.
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. A vacuum breaker is an attachment commonly placed on a bibcock valve or toilet or urinal flush valve that prevents water from being siphoned backward into the public drinking water system. Bronze fip pressure vacuum breaker model 4a504a2f 89 97 89 97. This prevents contamination should the public drinking water system s pressure drop.
It consists of a brass body construction stainless steel working parts and a rubber diaphragm and disc.