Top 8 Best Anti Siphon Valve

Professional grade 34 anti-siphon valve with flow control compatible with any standard sprinkler timer. Designed for above ground installation, will prevent back flow when properly installed 6 above highest sprinkler head. Operates automatically or manually with manual bleed screw. Reverse Flow design reduces stress on diaphragm for dependable operation. Energy efficient, low power encapsulated solenoid with captured plunger. Buna-N diaphragm provides superior performance in harsh water environments. Flow Range 0.2 to 22 GPM for less than 3 GPM flow or Drip applications install a 200 mesh filter before the valve.

ADVANCED FUNCTION Break-off screw for permanent attachment eliminates back-siphonage into water supply anti-backflow valve for most of standard hose and end valves including hose bibs, sillcocks, RV, garden spigot, outside water faucets, 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.

BACKFLOW PREVENTER Vacuum breaker valve is designed to prevent the backflow of fluids back into the potable water system. FUNCTIONALITY Anti siphon device is equipped with a self-draining mechanism that allows water to drain upon shut off. EASY TO INSTALL Backflow protector features a break-off screw for permanent installation. DURABLE Vacuum breaker replacement is constructed of a heavy duty brass body for long-lasting reliability, and is corrosion free. SPECS Vacuum breaker adapter features a 34 inch FHT x 34 inch MHT connection, a maximum pressure of 125 PSI, and a temperature of 180 degrees F.

Vacuum Breaker Kit For Standard Frost-Free Anti-Siphon Valve. Brand Name Homework's. Country Of Origin China. Model Number Vac-Vbk-X1B.

Designed to prevent contaminants from entering the household water supply. Full flow-control and anti-siphon valve. Heavy-cast brass body. For outdoor use with cold water only.

Internal And External Bleed Flush Mode - Allows For Manual Operation. Full Stainless-Steel Metering System Dpr Models - Consistent Valve Operation. Patented Floating Metering System Apr Models - Consistent Valve Operation. No Assembly Required.

Dependable replacement for original equipment. Provides sure fuel line connection. Male thread. Anti-siphon valve. Aluminum. For use with Universal brand engines and tanks. 14 NPT x 38 barb fitting. Male thread, anti-siphon valve.

One-way anti siphon valve prevents fuel theft and fuel spillage. Made of corrosion resistant aluminum. Meets U.S. Coast Guard regulations. Thread 14 inch NPT. Hose 38 inch inside diameter. Manufacturer part number 50-20991.

Standard size34 inch thread fit most standard American hose. Drain hole is able to drain the remained water in the pipe.Please keep away from the product when turning off the water, remained water will be sprayed out.. Package include 2 PCS Vacuum Breaker with 4 PCS extra black Silicone gasket washers and 1 tape.. Max. operating temp. rating 180 F82 C, Max. operating pressure rating 125 PSI.. Heavy Duty Brass,strong and durable,silver Stainless steel Nails.Meets ASSE 1011CSA B64.2, Meets ANSINSF 61-9 Standard.. Widely ApplicationBreak-off screw for permanent attachment eliminates back-siphonage into water supply. Can be used in anti-backflow valve for RV, garden spigot, outside water faucets, hose bibs, hydrants..

ADVANCED FUNCTION Break-off screw for permanent attachment eliminates back-siphonage into water supply anti-backflow valve for most of standard hose and end valves including hose bibs, sillcocks, RV, garden spigot, outside water faucets, 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.