【Well-designed Replacement】Designed to replace for 50HA-BR Brass Vacuum Breaker, it is an essential component used in outdoor faucets and hydrants. Compatible with Woodford Models B22, C22, 25, 27, 30 and 67, with 1 1/8-in - 18 special threads X 3/4-in hose threads 【Strong Function】This vacuum breaker can prevent water from a tap or hydrant from backing up into the drinking water supply. It ensures that contaminated water does not back up, keeping the water safe. Max Working Pressure: 125 PSI; Max Operating Temperature: 140℉ (60℃) 【Quarter-turn Handle】It features a quarter-turn handle for easy operation. Turn the handle clockwise to open the valve and allow water to flow, and turn it counterclockwise to close the valve 【Anti-Siphon Performance】The 50HA-BR Backflow Preventer Includes an anti-siphon vacuum breaker to prevent backflow. When water pressure drops (such as due to main water pipe break), the vacuum breaker opens, allowing air into the system and preventing backflow 【Superior Material】Brass is often used in outdoor installations due to its ability to withstand harsh weather conditions. This 50HA-BR is made from durable brass for durability and corrosion resistance. Better quality allows it to be used for a longer time 【100% Satisfaction Guarantee】We are committed to providing excellent products and best service for our customers. If you are not satisfied with the product, you can simply return it Replace for Woodford 50HA-BR Brass Vacuum Breaker, Anti-siphon Double Check Brass Backflow Preventer, fit for Models 22, 27, 30, 67