{"product_id":"wilkins-2-pvb-standard","title":"Zurn Wilkins 720A 2\" Pressure Vacuum Breaker (PVB) - 2-720A","description":"\u003ch2\u003eZurn Wilkins 720A 2\" Pressure Vacuum Breaker (PVB) - 2-720A\u003c\/h2\u003e\n\u003cp\u003eThe Zurn Wilkins 720A 2\" Pressure Vacuum Breaker (PVB) provides reliable backflow protection for high‑hazard, non‑potable irrigation and landscape systems. Built with a cast-bronze body and serviceable components, the 720A is designed for durability, freeze resistance, and easy field maintenance.\u003c\/p\u003e\n\u003cp\u003eInstall the 720A a minimum of 12 inches above the highest downstream outlet and avoid locations subject to back-pressure or flooding. Follow the included specification and installation documents for dimensions, testing procedures, and local code compliance. Replacement parts and repair kits are available to extend service life.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 720A — Size: 2\" (also available 1\/2\"–2`).\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: 150 PSI; maximum working temperature: 110°F; hydrostatic test pressure: 300 PSI.\u003c\/li\u003e\n\u003cli\u003eConstruction: main valve body and bonnet cast bronze (ASTM B584); stainless-steel fasteners and springs; silicone and Buna-N elastomers; polypropylene\/Delrin internal components.\u003c\/li\u003e\n\u003cli\u003eIncludes full-port inlet and outlet shutoff valves, two centerline test cocks, loaded-air inlet and approved check valve for backsiphonage protection.\u003c\/li\u003e\n\u003cli\u003eStandards and approvals: ASSE 1020 listed, IAPMO and CSA certified; approved by USC Foundation for Cross-Connection Control and Hydraulic Research.\u003c\/li\u003e\n\u003cli\u003eDesigned for non-potable irrigation and commercial\/residential landscape applications where high-hazard protection is required.\u003c\/li\u003e\n\u003cli\u003eField serviceable: removable bonnet and available repair kits (for 1-1\/4\"–2\" sizes) allow in-place servicing without removing the assembly from the line.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eTrusted \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2\" Pressure Vacuum Breaker (PVB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for reliable backsiphonage protection in irrigation systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDurable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebronze body\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers long-lasting performance and corrosion resistance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecommercial and large residential sprinkler systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEasy to test and maintain\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with two test cocks and full-port shut-off valves.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCenterline test cocks provide \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econvenient access\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for faster inspections and servicing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e150 PSI maximum working pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for dependable operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCertified to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eASSE 1020, IAPMO, CSA, and USC Foundation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e standards for code compliance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elandscape irrigation, parks, sports fields, and commercial properties\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eA dependable choice for contractors and property managers seeking \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edurable, code-compliant backflow protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"297\"\u003e\u003cstrong data-start=\"0\" data-end=\"73\"\u003eQ: What is the Zurn Wilkins 720A 2\" Pressure Vacuum Breaker (2-720A)?\u003c\/strong\u003e\u003cbr data-start=\"73\" data-end=\"76\"\u003eA: A 2-inch pressure vacuum breaker (PVB) backflow preventer designed to protect potable water systems from backsiphonage in high-hazard irrigation and non-potable water applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"299\" data-end=\"481\"\u003e\u003cstrong data-start=\"299\" data-end=\"340\"\u003eQ: Where is the 2-720A commonly used?\u003c\/strong\u003e\u003cbr data-start=\"340\" data-end=\"343\"\u003eA: Residential, commercial, and landscape irrigation systems requiring reliable backflow prevention. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"720\"\u003e\u003cstrong data-start=\"483\" data-end=\"516\"\u003eQ: What are its key features?\u003c\/strong\u003e\u003cbr data-start=\"516\" data-end=\"519\"\u003eA: Durable cast bronze body, corrosion-resistant internal components, full-port shutoff valves, centerline test cocks for easier testing, and a serviceable design. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"940\"\u003e\u003cstrong data-start=\"722\" data-end=\"767\"\u003eQ: What are the operating specifications?\u003c\/strong\u003e\u003cbr data-start=\"767\" data-end=\"770\"\u003eA: 2\" FNPT connections, maximum working pressure of 150 PSI, maximum temperature of 110°F, and hydrostatic test pressure of 300 PSI\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInspect regularly for leaks, corrosion, and debris buildup.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest annually to ensure proper backflow prevention and code compliance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrain and winterize before freezing temperatures to prevent damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean components with clean water; avoid harsh chemicals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplace worn seals and parts using compatible repair kits.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep the valve accessible for routine inspection and maintenance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zurn","offers":[{"title":"Default Title","offer_id":45805515997375,"sku":"2-720A","price":730.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/1-720A-1_b98fa18f-20fb-497a-ba7b-36be971ea5ca.jpg?v=1782956026","url":"https:\/\/www.mybackyardzone.com\/products\/wilkins-2-pvb-standard","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}