Top 10 Best Backflow Preventer 3/4 Inch

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..

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..

Lead free bronze body construction.. Includes NPT inlet and outlet connections.. Quarter turn full port resilient seated ball valve shutoffs.. Single access cover and modular check construction for the ease of maintenance.. Internal relief valve for reduced installation clearances..

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.

ASSE listed 1025, IAPMO listed, C-UL classified. Two full port ball valves for shut-off and four ball valve test cocks. Bronze body construction. Noryl replaceable seats and silicone rubber check disks. Entire unit serviceable in-line.

Package Dimensions 11.938 H x 15.24 L x 31.242 W centimetres. Package Weight 2.267 kilograms. Assembly shall provide protection where a potential health hazard does not exist. Country of Origin United States.

Lead Free Compliant. Unique Removable Pressure Valve. Top Access to Test Cocks. This is an aftermarket of generic part. Lead Free Compliant. Unique Removable Pressure Valve. Top Access to Test Cocks.

FUNCTIONALITY Homewerks Vacuum Breaker will help you prevent dangerous contamination into potable water Manually drain your facet and prevents water from freezing and protects against back siphoning. 34-Inch self draining vacuum, breaker, Male hose thread, Break-off screw for permanent attachment. PERFORMANCE Can operate into maximum temparature rating of 180 F82 C and maximum operating pressure rating in 125 Psi. A self draining vaccum breaker and can provide a permanent installation solution by tightening and breaking off the optional screw set. 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. We are proud of the products we sell you will be too. 5-year warranty.. 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.

Durable, lead free bronze body construction.. NPT inlet and outlet connections.. Quarter turn full port resilient seated ball valve shutoffs.. Single access cover and modular check construction for the ease of maintenance.. Large body passages provide a low pressure drop.Captured springs for safe maintenance.