{"product_id":"orbit-1-inch-automatic-anti-siphon-valve-with-flow-control-reliable","title":"Orbit 1-Inch Automatic Anti-Siphon Valve with Flow Control - Reliable","description":"\u003cp\u003eIn this review of the Orbit 1-in anti-siphon valve, the bottom line is simple: this valve is best for gardeners, landscapers, and property owners who need a compact, above-ground solution to prevent water backflow. The reviewer found the combination of an inline forward flow valve and an atmospheric vacuum breaker to be the single biggest reason to buy, because it protects the culinary water supply from irrigation contamination while remaining easy to install and service. For anyone who must install anti-siphon devices per local code, this valve delivers practical protection without complex plumbing changes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAutomatic anti-siphon protection:\u003c\/strong\u003e The atmospheric vacuum breaker prevents water from flowing back into the culinary system, reducing contamination risk.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInline forward flow valve:\u003c\/strong\u003e Built-in forward flow control simplifies zone isolation and makes the valve suitable for common irrigation setups.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24 VAC solenoid:\u003c\/strong\u003e Standard solenoid operation integrates easily with most irrigation controllers for automated watering schedules.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManual actuation lever:\u003c\/strong\u003e A manual lever lets you operate the valve for testing or maintenance without energizing the controller.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAbove-ground installation:\u003c\/strong\u003e Designed to be installed at least 6 in above the highest sprinkler head, making it accessible for service and inspection.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInterchangeable parts:\u003c\/strong\u003e The valve functions as a practical replacement part in commercial and residential systems, with components that are widely compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis valve is aimed at homeowners, landscapers, and small commercial installers who need a reliable, code-compliant anti-siphon solution for individual irrigation zones. It is particularly useful where local regulations or practical layout make an above-ground atmospheric vacuum breaker the preferred approach.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include properties that require a single centralized backflow preventer at the mainline rather than per-zone devices, or installations that cannot place the valve at least 6 in above the highest sprinkler head. Also, if threaded connection quality is a primary concern, double-check thread condition on arrival.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eEffective backflow protection with a reliable poppet vacuum breaker design.\u003c\/li\u003e\n \u003cli\u003eEasy to integrate with standard 24 VAC irrigation controllers and manual operation for service.\u003c\/li\u003e\n \u003cli\u003eGood value and suitable as a replacement part with interchangeable components.\u003c\/li\u003e\n \u003cli\u003eWorks well in both residential and commercial setups when installed properly above ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users report thread quality issues on arrival, so inspect fittings before installation.\u003c\/li\u003e\n \u003cli\u003eMust be installed at least 6 in above the highest head, which can limit placement options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOrbit\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e1 in FPT\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eAutomatic anti-siphon with atmospheric vacuum breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSolenoid\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFlow Control\u003c\/td\u003e\n\u003ctd\u003eInline forward flow valve with manual lever\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eAbove-ground, at least 6 in above highest sprinkler head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Orbit 1-in automatic anti-siphon valve is a practical, cost-effective choice for anyone who needs per-zone backflow prevention that is easy to install and service. Its combination of an atmospheric vacuum breaker, inline flow control, and standard 24 VAC operation makes it a sensible replacement part for residential and light commercial irrigation systems, provided you can meet the above-ground installation requirement.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this valve be used with standard irrigation controllers?\u003c\/strong\u003e\u003cbr\u003eYes. The valve uses a 24 VAC solenoid and will wire to most common irrigation controllers that supply 24 VAC outputs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the valve protect the culinary water supply?\u003c\/strong\u003e\u003cbr\u003eYes. The atmospheric vacuum breaker prevents irrigation water from siphoning back into the culinary system when installed and functioning correctly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere must this valve be installed?\u003c\/strong\u003e\u003cbr\u003eThe valve should be installed at least 6 in above the highest sprinkler head in the zone, typically above ground on risers, to ensure the vacuum breaker works properly.\u003c\/p\u003e","brand":"Orbit","offers":[{"title":"Default Title","offer_id":48263143293147,"sku":"B07B8B251T","price":191.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51zmmvNqx_L._AC_SL1000.jpg?v=1778291507","url":"https:\/\/gearmusthave.com\/products\/orbit-1-inch-automatic-anti-siphon-valve-with-flow-control-reliable","provider":"GearMustHave","version":"1.0","type":"link"}