Product Details
The Watts 0792093 3/4" dual check valve is a 3/4 inch hose bibb vacuum breaker designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water into the potable water supply due to backsiphonage. It features a lead-free body construction, stainless steel working parts, a rubber diaphragm and disc, and a draining stem, allowing for manual draining in freezing conditions. This valve has a maximum pressure rating of 125 PSI (8.6 bar).








