{"product_id":"4-m400z-bfg","title":"4 M400Z-BFG","description":"\u003cp\u003eThis Maxim™ 4 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable water into the potable water supply. It protects against backsiphonage and backpressure in accordance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrimary Use\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for protection in \u003cstrong\u003econtinuous pressure piping applications\u003c\/strong\u003e and at \u003cstrong\u003ecross-connections\u003c\/strong\u003e identified as health hazards.\u003c\/li\u003e\n\u003cli\u003ePrevents reverse flow of \u003cstrong\u003efire protection substances\u003c\/strong\u003e and \u003cstrong\u003enon-potable water\u003c\/strong\u003e into the \u003cstrong\u003epotable water supply\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eApproved for horizontal \u003cstrong\u003eZ pattern installation\u003c\/strong\u003e, ensuring proper alignment with the direction of flow arrow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve.\u003c\/li\u003e\n\u003cli\u003eOffers an \u003cstrong\u003eextremely compact design\u003c\/strong\u003e, allowing for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional designs for easier handling and installation.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etorsion spring check modules\u003c\/strong\u003e for simplified serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink check modules\u003c\/strong\u003e are engineered to provide the lowest pressure loss.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003egroove couplings\u003c\/strong\u003e for easy installation and pipe alignment.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e with a tamper switch.\u003c\/li\u003e\n\u003cli\u003eContains \u003cstrong\u003ereplaceable check disc rubber\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003ebottom mounted stainless steel relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNOTICE: The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796610359573,"sku":"0191108","price":12985.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176144.jpg?v=1772724243","url":"https:\/\/www.backflowpreventer.com\/products\/4-m400z-bfg","provider":"Water Specialties Company","version":"1.0","type":"link"}