{"product_id":"zurn-rk1-720ab-bonnet-kit-pvb-1-2-to-1-inch","title":"Zurn RK1-720AB Bonnet Kit Pvb 1\/2 to 1 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ZURN RK1-720AB is a replacement bonnet kit designed for the Wilkins 720A series pressure vacuum breaker (PVB) backflow preventer. This kit provides the components needed to rebuild or service the bonnet assembly on 1\/2 inch through 1 inch 720A PVB units. Pressure vacuum breakers are installed on potable water systems to prevent backflow and backsiphonage, protecting the water supply from contamination. This repair kit is typically installed by licensed plumbers and backflow prevention specialists during scheduled maintenance or field repair of existing assemblies.\u003c\/p\u003e\n\u003cp\u003eThis bonnet kit is suited for residential and light commercial irrigation and plumbing applications where the Wilkins 720A PVB is in service. The 720A series is a common choice for hose bibb and irrigation system backflow protection. This kit covers the full 1\/2 inch to 1 inch size range of the 720A assembly, making it a practical service part for technicians maintaining multiple installations across a property or service route.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement bonnet kit specifically for the Wilkins 720A series PVB\u003c\/li\u003e\n  \u003cli\u003eCovers 1\/2 inch through 1 inch valve sizes\u003c\/li\u003e\n  \u003cli\u003eSupports field repair without full valve replacement\u003c\/li\u003e\n  \u003cli\u003eDesigned for use on pressure vacuum breaker backflow preventers\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement for maintaining PVB performance and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the Wilkins 720A series pressure vacuum breaker in 1\/2 inch through 1 inch sizes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or certified backflow prevention technician in accordance with local plumbing codes and ASSE standards. Shut off the water supply and relieve system pressure before disassembling the bonnet. Inspect all seating surfaces and internal components before reassembly to ensure a proper seal. After service, perform a certified backflow test as required by local authority having jurisdiction.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Series\u003c\/strong\u003e: Wilkins 720A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDevice Type\u003c\/strong\u003e: Pressure Vacuum Breaker (PVB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize Range\u003c\/strong\u003e: 1\/2 inch to 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Type\u003c\/strong\u003e: Bonnet Repair Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ZURN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RK1-720AB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZURN","offers":[{"title":"Default Title","offer_id":51233607909682,"sku":"RK1-720AB","price":57.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307613873.jpg?v=1780104506","url":"https:\/\/voomisupply.com\/products\/zurn-rk1-720ab-bonnet-kit-pvb-1-2-to-1-inch","provider":"Voomi Supply","version":"1.0","type":"link"}