{"title":"Anti-siphon Valves In Underground Irrigation","description":"\u003cp\u003eExplore our premium selection of durable anti-siphon valves for underground irrigation systems. Designed to protect your irrigation setup by preventing contaminated water from entering the main supply, these valves are easy to install and maintain, ensuring reliable performance. Shop reliable and efficient anti-siphon valves for secure, consistent underground irrigation from Shelllumber.com\u003c\/p\u003e","products":[{"product_id":"rain-bird-dasasvf100-anti-siphon-valve-1-in-fnpt-15-to-150-psi-pressure-0-2-to-40-gpm-24-v-plastic-body","title":"Rain Bird DASASVF100 Anti-Siphon Valve, 1 in, FNPT, 15 to 150 psi Pressure, 0.2 to 40 gpm, 24 V, Plastic Body","description":"This professional-grade anti-siphon valve replaces Rain Bird and other irrigation valves installed above ground with 1 in female threaded inlet and outlet. It can be used with any 24 VAC irrigation timer. Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti-siphon valves should always be installed at least 6 in above the highest head on the valve line and should never have another valve installed further down the line from the main valve. After installation and before startup, always the flush system of dirt and debris manually using the valve's external bleed screw. Equipped with the additional advantage of adjustable flow control, this model helps prevent wasteful misting when water pressure is too high. A top mounted, easy turn flow control knob allows you to optimize flow to the zone, permitting sprinklers to water at their most efficient rate for more uniform coverage.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 077985607104\u003cbr\u003eModel Number: DASASVF100","brand":"Rainbird","offers":[{"title":"Default Title","offer_id":45291629445271,"sku":"VORG8561102","price":36.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/8561102_eo4hym.jpg?v=1741673317"},{"product_id":"orbit-57626-anti-siphon-valve-3-4-in-fnpt-150-psi-pressure-24-v-polypropylene-body","title":"Orbit 57626 Anti-Siphon Valve, 3\/4 in, FNPT, 150 psi Pressure, 24 V, Polypropylene Body","description":"This Orbit high-quality anti-siphon valve is designed as a simple to install direct replacement for Lawn Genie anti-siphon valves. Both valves share the same footprint, which eliminates the need to cut, alter and glue the inlet and outlet piping.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878576261\u003cbr\u003eModel Number: 57626","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45297042358423,"sku":"VORG6562649","price":16.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/6562649_6497uu.jpg?v=1741825040"},{"product_id":"lawn-genie-l7034-anti-siphon-valve-with-flow-control-3-4-in-fnpt-150-psi-pressure-0-25-to-25-gpm-pvc-body","title":"Lawn Genie L7034 Anti-Siphon Valve with Flow Control, 3\/4 in, FNPT, 150 psi Pressure, 0.25 to 25 gpm, PVC Body","description":"Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this automatic valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 3\/4 in anti-siphon valve also features flow control and both internal and external bleed. Flow control allows for fine tuning of the amount of water pressure going to each individual zone reducing misting and fogging at the sprinkler and therefore saving water. Internal bleed used to turn the valve on at the manifold location for system check-ups or for extra watering. External bleed is the ideal way to flush out dirt from the supply and lateral lines during new installations and repairs, because any dirt passes through the valve rather than becoming stuck in the valve.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 022381070342\u003cbr\u003eModel Number: L7034","brand":"TORO","offers":[{"title":"Default Title","offer_id":45302649880727,"sku":"VORG4245148","price":24.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/4245148_lk5aze.jpg?v=1741950510"},{"product_id":"rain-bird-dasasvf075-anti-siphon-valve-3-4-in-fnpt-15-to-150-psi-pressure-0-2-to-22-gpm-24-v-plastic-body","title":"Rain Bird DASASVF075 Anti-Siphon Valve, 3\/4 in, FNPT, 15 to 150 psi Pressure, 0.2 to 22 gpm, 24 V, Plastic Body","description":"This professional-grade anti-siphon valve replaces Rain Bird and other irrigation valves installed above ground with 3\/4 in female threaded inlet and outlet. It can be used with any 24 VAC irrigation timer. Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti-siphon valves should always be installed at least 6 in above the highest head on the valve line and should never have another valve installed further down the line from the main valve. After installation and before startup, always the flush system of dirt and debris manually using the valve's external bleed screw. Equipped with the additional advantage of adjustable flow control, this model helps prevent wasteful misting when water pressure is too high. A top mounted, easy turn flow control knob allows you to optimize flow to the zone, permitting sprinklers to water at their most efficient rate for more uniform coverage.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 077985606107\u003cbr\u003eModel Number: DASASVF075","brand":"Rainbird","offers":[{"title":"Default Title","offer_id":45302653026455,"sku":"VORG4239794","price":35.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/4239794_418s7k.jpg?v=1741950559"},{"product_id":"orbit-57624-anti-siphon-valve-1-in-fnpt-10-to-125-psi-pressure-5-to-40-gpm-24-v-plastic-body","title":"Orbit 57624 Anti-Siphon Valve, 1 in, FNPT, 10 to 125 psi Pressure, 5 to 40 gpm, 24 V, Plastic Body","description":"This anti-siphon valve from Orbit provides customers with a high performing, long-lasting and easy-to-use product. It also keeps you and your drinking water safe from harmful waterborne parasites and toxic chemicals commonly found in ground water.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878576247\u003cbr\u003eModel Number: 57624","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45307556298903,"sku":"VORG2905644","price":19.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2905644_fcczjc.jpg?v=1742170672"},{"product_id":"orbit-51016-anti-siphon-control-valve-3-4-in-fnpt-80-to-120-psi-pressure-24-v-brass-body","title":"Orbit 51016 Anti-Siphon Control Valve, 3\/4 in, FNPT, 80 to 120 psi Pressure, 24 V, Brass Body","description":"The brass anti-siphon control valve is designed to prevent contaminants from entering the main water supply. It has a heavy-cast brass body and makes precise flow adjustments.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878510166\u003cbr\u003eModel Number: 51016","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45309550035095,"sku":"VORG2731503","price":39.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2731503_1wbun6.jpg?v=1742256529"},{"product_id":"orbit-51022p-anti-siphon-control-valve-3-4-in-fnpt-70-to-150-psi-pressure-24-v-pvc-body","title":"Orbit 51022P Anti-Siphon Control Valve, 3\/4 in, FNPT, 70 to 150 psi Pressure, 24 V, PVC Body","description":"The anti-siphon control valve is designed to prevent contaminants from entering the main water supply. The ratchet handle prevents over tightening damage. It has precise flow control adjustment and is of FNPT PVC construction.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878510227\u003cbr\u003eModel Number: 51022P","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45309550067863,"sku":"VORG2731495","price":12.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2731495_14xplt.jpg?v=1742256530"},{"product_id":"lawn-genie-l7010-anti-siphon-valve-with-flow-control-1-in-fnpt-150-psi-pressure-0-25-to-30-gpm-pvc-body","title":"Lawn Genie L7010 Anti-Siphon Valve with Flow Control, 1 in, FNPT, 150 psi Pressure, 0.25 to 30 gpm, PVC Body","description":"Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this automatic valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 1 in anti-siphon valve also features flow control and both internal and external bleed. Flow control allows for fine tuning of the amount of water pressure going to each individual zone reducing misting and fogging at the sprinkler and therefore saving water. Internal bleed used to turn the valve on at the manifold location for system check-ups or for extra watering. External bleed is the ideal way to flush out dirt from the supply and lateral lines during new installations and repairs, because any dirt passes through the valve rather than becoming stuck in the valve.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 022381070106\u003cbr\u003eModel Number: L7010","brand":"Toro","offers":[{"title":"Default Title","offer_id":45309683007639,"sku":"VORG2530939","price":26.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2530939_r1f61c.jpg?v=1742261945"},{"product_id":"orbit-57623-anti-siphon-valve-3-4-in-fnpt-10-to-125-psi-pressure-5-to-35-gpm-24-v-plastic-body","title":"Orbit 57623 Anti-Siphon Valve, 3\/4 in, FNPT, 10 to 125 psi Pressure, 5 to 35 gpm, 24 V, Plastic Body","description":"This anti-siphon valve from Orbit provides customers with a high performing, long-lasting and easy-to-use product. It also keeps you and your drinking water safe from harmful waterborne parasites and toxic chemicals commonly found in ground water.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878572232\u003cbr\u003eModel Number: 57623","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45313133904023,"sku":"VORG2364677","price":18.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2364677_7ifci1.jpg?v=1742359238"},{"product_id":"orbit-57065-anti-siphon-valve-3-4-in-fnpt-100-to-150-psi-pressure-24-v-brass-body","title":"Orbit 57065 Anti-Siphon Valve, 3\/4 in, FNPT, 100 to 150 psi Pressure, 24 V, Brass Body","description":"Automatic anti-siphon valve prevents contaminants from entering household water supply. Durable brass valve is easily installed for years of durable trouble-free service. Works with standard residential 24 V sprinkler systems. Precise flow control adjustment reduces sprinkler fogging and over spray and the manual On\/Off option and bleed screw make testing and flushing your sprinkler system hassle-free. High-quality brass construction.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 046878570658\u003cbr\u003eModel Number: 57065","brand":"Orbit Irrigation Products","offers":[{"title":"Default Title","offer_id":45317416681623,"sku":"VORG2152692","price":75.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2152692_z63k42.jpg?v=1742445463"},{"product_id":"toro-54000-anti-siphon-valve-3-4-in-mnpt-150-psi-pressure-0-5-to-15-gpm-pvc-body","title":"Toro 54000 Anti-Siphon Valve, 3\/4 in, MNPT, 150 psi Pressure, 0.5 to 15 gpm, PVC Body","description":"Built-in atmospheric backflow preventer protects household water supply from possible contamination. Safe low voltage solenoid provides long-lasting service. Flow control allows for precise adjustment after installation. Manual external bleed allows for operation without electrical power. Double-beaded diaphragm. Self-aligning bonnet. 18 in solenoid lead wires for easy access and installation. Anti-siphon valve with flow control (thread) previously RJ711.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 022381540005\u003cbr\u003eModel Number: 54000","brand":"Toro","offers":[{"title":"Default Title","offer_id":45317457281175,"sku":"VORG2089266","price":20.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2089266_beclcl.jpg?v=1742447758"},{"product_id":"lawn-genie-l4010-anti-siphon-valve-1-in-fnpt-75-to-150-psi-pressure-0-to-30-gpm-pvc-body","title":"Lawn Genie L4010 Anti-Siphon Valve, 1 in, FNPT, 75 to 150 psi Pressure, 0 to 30 gpm, PVC Body","description":"Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 1 in anti-siphon valve manually activates zone sprinklers with the simple turn of a handle and provides optimum performance even in potable or dirty water conditions.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 022381040109\u003cbr\u003eModel Number: L4010","brand":"Toro","offers":[{"title":"Default Title","offer_id":45333368930455,"sku":"VORG0845701","price":18.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/0845701_o5gv3j.jpg?v=1742968038"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/collections\/SL_-_Branding_Shopify_512x512_caa30bb6-974b-431f-86b8-a5c8d7241634.png?v=1750344003","url":"https:\/\/www.shelllumber.com\/collections\/anti-siphon-valves-in-underground-irrigation.oembed","provider":"Shell Lumber and Hardware","version":"1.0","type":"link"}