{"title":"Backflow Devices - Ames - RPZ - Reduced Pressure Zone Assemblies","description":null,"products":[{"product_id":"10-m400-nrs","title":"10 M400-NRS","description":"\u003cp\u003eThis Maxim™ \u003cstrong\u003e10 inch lead free reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply.\u003c\/p\u003e\u003cp\u003eIt protects against backsiphonage and backpressure in accordance with national plumbing codes and water authority requirements, making it ideal for \u003cstrong\u003econtinuous pressure piping applications\u003c\/strong\u003e and at \u003cstrong\u003ecross-connections\u003c\/strong\u003e identified as health hazards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Construction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003e304 (Schedule 40) stainless steel housing and sleeve\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eNRS (Non-Rising Stem) shutoff gate valves\u003c\/strong\u003e for reliable control.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etorsion spring check modules\u003c\/strong\u003e for ease of serviceability and replaceable check disc rubber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e allows for use in smaller enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70 percent lighter\u003c\/strong\u003e than traditional backflow preventer designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e facilitate easy installation and pipe alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink check modules\u003c\/strong\u003e provide the lowest pressure loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrip tight shutoff valves\u003c\/strong\u003e ensure secure closure.\u003c\/li\u003e\n\u003cli\u003eComes with a \u003cstrong\u003ebottom mounted stainless steel relief valve\u003c\/strong\u003e and test cocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal installation\u003c\/strong\u003e when installed in accordance with the direction of the flow arrow.\u003c\/li\u003e\n\u003cli\u003eRequires \u003cstrong\u003eadequate clearance\u003c\/strong\u003e around the valve for inspection, testing, and servicing.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003e12 inch minimum clearance\u003c\/strong\u003e is required between the lower portion of the assembly and the floor or grade.\u003c\/li\u003e\n\u003cli\u003eThe valve assembly should be \u003cstrong\u003eprotected from freezing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNormal discharge and nuisance spitting can be accommodated by using an Ames air gap fitting and a fabricated indirect waste line, with floor drains of the same size required for excessive discharge.\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":49796609638677,"sku":"0191095","price":42743.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176111.jpg?v=1772724213"},{"product_id":"2-1-2-m400n-nrs","title":"2 1\/2 M400N-NRS","description":"\u003cp\u003eThis Maxim™ 2 1\/2 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and\/or backpressure, in accordance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003eIt is approved for \u003cstrong\u003ehorizontal N pattern installation\u003c\/strong\u003e when installed in accordance with the direction of the flow arrow. This assembly is ideal for protection in \u003cstrong\u003econtinuous pressure piping applications\u003c\/strong\u003e and at cross-connections identified as health hazards, as well as from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel body\u003c\/strong\u003e with quick access sleeve\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eResilient seated gate valves with \u003cstrong\u003enon-rising stem (NRS)\u003c\/strong\u003e shutoff valves\u003c\/li\u003e\n\u003cli\u003eTest cocks\u003c\/li\u003e\n\u003cli\u003eBottom mounted \u003cstrong\u003estainless steel pressure 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\u003eConstructed with \u003cstrong\u003e304 (Schedule 40) stainless steel housing and sleeve\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check disc rubber\u003c\/strong\u003e for easy maintenance\u003c\/li\u003e\n\u003cli\u003eExtremely \u003cstrong\u003ecompact design\u003c\/strong\u003e allows for smaller enclosures to be used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e provide ease of serviceability and lowest pressure loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e for easy installation and pipe alignment\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional designs\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e\n\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. 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You must thoroughly read all instructions before installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796609900821,"sku":"0191098","price":12241.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176124.jpg?v=1772724225"},{"product_id":"6000hmb-gpm","title":"6000HMB-GPM","description":"\u003cp\u003eThe AMES Series 6000HMB Portable Hydrant Backflow Preventer with Meter Housing is designed to protect drinking water supplies from dangerous \u003cstrong\u003ecross-connections\u003c\/strong\u003e during temporary water service from fire hydrants or other non-permanent installations. 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Before installing, consult your local water authority, building, and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796609999125,"sku":"0690618","price":13494.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176130.jpg?v=1772724229"},{"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"},{"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. 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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"},{"product_id":"6-m400z-bfg","title":"6 M400Z-BFG","description":"\u003cp\u003eThis Maxim™ 6 inch reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and\/or backpressure. It is approved for horizontal Z pattern installation in accordance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e allows for small enclosures to be used.\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70 percent lighter\u003c\/strong\u003e than traditional backflow preventer designs.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal Z pattern installation\u003c\/strong\u003e, provided the assembly is installed in accordance with the direction of the flow arrow.\u003c\/li\u003e\n\u003cli\u003eIdeal for protection in \u003cstrong\u003econtinuous pressure piping applications\u003c\/strong\u003e and at cross-connections identified as health hazards or other contaminants at the service line entrance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink check modules\u003c\/strong\u003e provide the lowest pressure loss for efficient system operation.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve.\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\u003eGrooved gear operated butterfly valves\u003c\/strong\u003e, each equipped with a tamper switch.\u003c\/li\u003e\n\u003cli\u003eIncludes test cocks for maintenance and verification.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003ebottom mounted stainless steel relief valve\u003c\/strong\u003e is integrated into the design.\u003c\/li\u003e\n\u003cli\u003eFeatures easily \u003cstrong\u003ereplaceable check disc rubber\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cem\u003eThe information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. 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