{"product_id":"4-m400n-bfg","title":"4 M400N-BFG","description":"\u003cp\u003eThis Maxim™ \u003cstrong\u003e4 inch reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of fire protection substances and non-potable quality water from being pumped or siphoned into the potable water supply. It protects against \u003cstrong\u003ebacksiphonage and backpressure\u003c\/strong\u003e, making it suitable for continuous pressure piping applications and at cross-connections identified as health hazards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve\u003c\/li\u003e\n\u003cli\u003eQuick access sleeve\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrooved gear operated butterfly valves\u003c\/strong\u003e with tamper switch\u003c\/li\u003e\n\u003cli\u003eTest cocks\u003c\/li\u003e\n\u003cli\u003eBottom mounted \u003cstrong\u003estainless steel relief valve\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtremely \u003cstrong\u003ecompact design\u003c\/strong\u003e, allowing for smaller enclosures\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70 percent lighter\u003c\/strong\u003e than traditional designs\u003c\/li\u003e\n\u003cli\u003eReplaceable check disc rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e for ease of serviceability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e for easy installation and pipe alignment\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrip tight shutoff valves\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal N pattern installation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eIt is crucial for an experienced product installer to read all installation instructions and product safety information thoroughly before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796610261269,"sku":"0191104","price":12985.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176142.jpg?v=1772724240","url":"https:\/\/www.backflowpreventer.com\/products\/4-m400n-bfg","provider":"Water Specialties Company","version":"1.0","type":"link"}