Top 10 Best 3/4 Inch Backflow Preventer

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

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 Compliant. Easy to Service Y Pattern. Bronze Body Construction. Replaceable check and relief valve seats. Top access checks for easy repair in tight locations.

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.

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..

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.

34 Double Check Valve Assembly. Composite Vessel. FNPT x FNPT.

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.

Constructed of durably plastic for dependability. Prevents reverse flow of contaminated water. 34-inch female hose thread by male hose thread. Install onto male hose thread on faucet, then install hose. Hose bibb backflow preventer.

Material Solid Brass construction. Durable Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.. Size Reliable Fitting of the bushing reducer is provided by the well-machined threads and the relative softness of the brass that enables tighter sealing.. Vertical check valve is used to prevent the backflow of fluids. May be used vertically or horizontally. This check valve has a brass body with a stainless steel spring for long-lasting durability.. Operating temperature range -40 to 250F -40 to 121 C. Maximum working pressures up to 200 WOGwater, Oil, gas .. Package Include 1 PCS 34 NPT Inline Check Valve. Comes with 1 year warranty..