Top 10 Best Back Flow Preventer

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.

34-inch female hose threaded inlet,34-inch male hose threaded outlet.. Max. operating temp. rating 180 F82 C, Max. operating pressure rating 125 PSI.. Break-off screw for permanent attachment.. Meets ASSE 1011CSA B64.2, Meets ANSINSF 61-9 Standard.. Package include 4 PCS Vacuum Breaker with 4 PCS extra red washers..

Specifications34-inch female hose threaded inlet,34-inch male hose threaded outlet.The -Inch thread outlet is compatible with most of standard hose and end valves including hose bib, sillcocks, wall faucets and garden hose.. TemperaturesMax. operating temp. rating 180oF82oC, Max. operating pressure rating 125 PSI.. ApplicationBreak-off screw for permanent attachment. Eliminates back-siphonage into water supply,anti-backflow valve for RV, garden spigot, outside water faucets, hose bibs, hydrants.. Material Litorange Brass for corrosion resistance, high temperature ductility and low magnetic permeability.Meets ASSE 1011CSA B64.2, Meets ANSINSF 61-9 Standard.. Package include 2 PCS Vacuum Breaker with 2 PCS extra red washers.Comes with 1 year guarantee..

Wye pattern design for short lay length. Short lay length eases replacement labor costs.

Garden Hose Backflow Preventer MaterialThe material of bib hose backflow preventer is use solid 100 heavy duty brass,safety and duable.The hose bib vacuum breaker is high temperature ductility and low magnetic permeability.Meets ASSE 1011CSA B64.2 and ANSINSF 61-9 Standard.. Garden Hose Vacuum Breaker FeatureWHK Vacuum Breaker will prevent unclean water into drinking Manually drain the faucet and block water from freezing and Anti-siphone. 34-Inch self draining vacuum, breaker, Male hose thread, Break-off screw for permanent attachment.. Vacuum breaker Valve Size34-inch female hose threaded inlet,34-inch male hose threaded outlet.The -Inch thread outlet is apply for most of standard hose and end valves including hose bib, sillcocks, wall faucets,RV water lines and garden hose.. Garden Hose Check Valve Application Condition Max operating pressure is 125 psi Max operating temperature is 180F82C.. 100 Satisfaction Service and Package includesYou will receive 2 PCS hose backflow preventer1 PC Tape2 additional washers.If you are not completely satisfied our products,we will give you a replacement or a refund..

Replaceable seats and silicone rubber check disks. Bronze construction with corrosion resistant internals. Wye pattern design for short lay length. Country of origin China.

Wye pattern design for short lay length. Short lay length eases replacement labor costs. If installed indoors, the installation will be supplied with an air gap adapter and integral monitor switch..

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 6 Vacuum Breakers, 6 Washers, 1 Tape About 350 long and 1 Plastic Box.

Heavy duty brass body with stainless spring. Prevents backflow. Allows fluid to only flow in one direction. 12 inch or 34 inch Male x Female NPT. Easy to install.

For nonfreezing areas only. Fits any 34'' hose thread outlet. Brand Name Mueller. Manufacturer Mueller.