Top 10 Best Vacuum Breaker Valve

Designed to prevent the backflow of fluids back into the potable water system. Constructed of a heavy-duty brass body to resist corrosion and provide strength and durability. Features a break-off screw for permanent installation. Maximum pressure of 125 PSI and temperature of 180-degrees Fahrenheit. Equipped with a self-draining mechanism that allows water to drain upon shut off.

FUNCTIONALITY Homewerks Vacuum Breaker will help prevent water backflow to the main water supply. 34-Inch self draining vacuum, breaker, Male hose thread. PERFORMANCE Can operate into maximum temperature rating of 180 F82 C and maximum operating pressure rating in 125 Psi. Meets ASSE 1011CSA B64.2, Meets ANSINSF 61-9. COMPATIBILITY The -Inch thread outlet is compatible with most of standard hose and end valves including hose bib, sillcocks, wall faucets and garden hose.. CORROSION RESISTANT Homewerks Vacuum Breaker is a corrosion resistant as it built with durable and reliable brass constructions.. HOMEWERKS TRUSTED QUALITY Be confident in the quality and construction of each and every one of our products. We ensure that all our products are produced and certified to regional, national and international industry standards.. 34-Inch hose thread outlet. Break-off screw for permanent attachment. Meets ASSE 1011 CSA B64.2 Standards. Meets ANSI NSF 61 low lead requirements.

QUALITY- The Eastman Vacuum Relief Valve is built with high-impact brass, providing strength and durability.. VERSATILITY- Fits most standard water heater tanks.. FUNCTIONALITY- The relief valve permits air to enter and prevent vacuum conditions that could siphon the water, resulting in the collapse of a tank, water heater, or equipment burnout.. EASY INSTALLATION- The vacuum relief valve is equipped with a 34 inch Male Iron Pipe MIP connection.. SAFETY- Lead-free compliant for use in potable water applications. CSA certified. Tested and rated to ANSI z21. 22.

Maximum working water pressure 150 PSI. Maximum working water temperature 110F. Hydrostatic test pressure 300 PSI. End connections threaded ANSI B1.20.1. All bronze body and bonnet construction. Standards Compliance ASSE Listed 1020, IAPMO Listed, CSA Certified. Main valve body Cast Bronze ASTM B584. Fasteners Stainless Steel, 300 Series.

1 pressure vacuum breaker assembly with union ball valves. Top of the line backsiphonage protection. Hydrostatic test pressure 300 PSI. End connections threaded ANSI B1.20.1.

Although this piece is small and simple-looking there are several points that need to be addressed when it comes to proper water safety and installation. First, this should only be used on one fixture at a time. This keeps the pressure in the line predictable and the vacuum breaker able to handle it.. Second, this vacuum breaker is a high-hazard protectant. Because of this, it can be used in a low-hazard application as well.. Third, it should be installed a minimum of 6 inches above the highest point of any item connected to the waste tank where the flusher is installed. This vacuum breaker should also not be under more than 12 hours of continuous water pressure. This could cause the check valve to shut or become stuck.. Fourth, make sure that this vacuum breaker is installed upright. It relies on gravity to properly function and if it is installed in a different position, the valve may not fully open.. Made in America.

ADVANCED FUNCTION Break-off screw for permanent attachment eliminates back-siphonage into water supply anti-backflow valve for RV, garden spigot, outside water faucets, hose bibs, hydrants.. DRAIN HOLE Drain hole is able to drain the remained water in the pipe. WARNING Please keep away from the product when turning off the water, remained water will be sprayed out. SPECIFICATIONS 34 inch female hose threaded inlet 34 inch male hose threaded outlet max operating pressure is 125 psi max operating temperature is 180F82C. HIGH QUALITY Durable brass material stays longer Meets ASSE 1011CSA B64.2, Meets ANSINSF 61-9. PACKAGE INCLUDES 2 Vacuum Breakers, 4 Washers, 1 Tape About 350 long and 1 Plastic Box.

34-inch female hose threaded outlet. 34-inch male hose threaded outlet. Break-off screw for permanent attachment. Meets ASSE 1011 Standard. Eliminates back-siphonage into water supply.

Lead free construction. Full size orifice for maximum flow. Female NPT inlet and outlet. Hot or cold water.