{"product_id":"wilkins-3-4-pvb-standard","title":"Wilkins 720A 3\/4\" Pressure Vacuum Breaker (PVB) - Bronze","description":"\u003cp\u003eThe Wilkins 720A 3\/4\" Pressure Vacuum Breaker (PVB) is a heavy-duty backflow prevention assembly engineered to protect potable water supplies from backsiphonage in high-hazard, non-potable irrigation and light commercial applications. Constructed with a cast bronze body and corrosion-resistant internal parts, the 720A combines proven reliability with straightforward servicing to keep systems compliant and operating safely.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Connections:\u003c\/strong\u003e 3\/4\" nominal size with female threaded inlet and outlet; compact 7\" overall height for tight installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials \u0026amp; Construction:\u003c\/strong\u003e ASTM B584 cast bronze body and bonnet, 300-series stainless steel fasteners, and FDA-approved elastomers and polymers for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated to 150 PSI maximum working pressure and 110°F maximum water temperature; hydrostatic test pressure 300 PSI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Approved check valve, vacuum relief, two test cocks, and inlet\/outlet full-port resilient-seated shut-off ball valves for serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE 1020 listed and IAPMO\/CSA recognized; approved by the USC Foundation for Cross-Connection Control and Hydraulic Research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications \u0026amp; Benefits:\u003c\/strong\u003e Ideal for non-potable residential and commercial irrigation where high-hazard protection is required; designed for long service life and easy maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacement parts, a specification sheet, installation and maintenance instructions, and a product flyer are available for download. Follow local plumbing codes and the supplied manuals for proper installation. Contact a licensed plumber or technical support for system-specific guidance and to ensure code compliance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671929353,"sku":"34-720A","price":163.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-720A-1_167faeed-2c1b-40d8-b12b-678648134358.jpg?v=1590077498","url":"https:\/\/www.sprinklersupplystore.com\/products\/wilkins-3-4-pvb-standard","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}