{"product_id":"3-4-4000b-m3","title":"3\/4 4000B-M3","description":"\u003cp\u003eThis 3\/4 inch Ames Fire \u0026amp; Waterworks 4000B Series Reduced Pressure Zone (RPZ) backflow preventer assembly is designed to protect drinking water supplies from dangerous cross-connections. It prevents backflow of polluted water into the potable water supply due to both backsiphonage and backpressure.\u003c\/p\u003e\u003cp\u003eThe compact modular design makes it ideal for health-hazard non-potable service applications such as irrigation, fire lines, or industrial processing, allowing for easy in-line maintenance without special tools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body construction\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter turn ball valve shutoffs\u003c\/strong\u003e with tee handles for isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPT end connections\u003c\/strong\u003e for standard installations.\u003c\/li\u003e\n\u003cli\u003eTwo \u003cstrong\u003ein-line independent check valves\u003c\/strong\u003e and an intermediate \u003cstrong\u003einternal relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check seats\u003c\/strong\u003e and a removable stainless steel relief valve seat for economical repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle access cover\u003c\/strong\u003e and modular check construction for ease of maintenance and top-entry access to all internals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrewdriver slotted ball valve test cocks\u003c\/strong\u003e for easy testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge body passages\u003c\/strong\u003e provide low pressure drop.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design with \u003cstrong\u003ereduced installation clearances\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured springs\u003c\/strong\u003e ensure safe maintenance.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Always consult your local water authority, building, and plumbing codes before installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796616716565,"sku":"0436097","price":902.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176419.jpg?v=1772724463","url":"https:\/\/www.backflowpreventer.com\/products\/3-4-4000b-m3","provider":"Water Specialties Company","version":"1.0","type":"link"}