{"product_id":"10-4000ss-dnrs-fs","title":"10 4000SS-DNRS-FS","description":"\u003cp\u003eThis \u003cstrong\u003e10 inch stainless steel reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of contaminated water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and\/or backpressure. It is ideal for protection at \u003cstrong\u003ecross-connections\u003c\/strong\u003e identified as \u003cstrong\u003ehealth hazard applications\u003c\/strong\u003e and from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact and short lay length design with a single access cover.\u003c\/li\u003e\n\u003cli\u003eFeatures a lightweight \u003cstrong\u003estainless steel body\u003c\/strong\u003e for corrosion resistance and maximum strength.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003edomestic non-rising stem resilient seated gate valves\u003c\/strong\u003e, spring loaded cam-check valves, a pressure differential relief valve, and test cocks.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003estainless steel body\u003c\/strong\u003e is half the weight of competitive designs, reducing installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort end-to-end dimensions\u003c\/strong\u003e make retrofitting easy.\u003c\/li\u003e\n\u003cli\u003eCam-check assembly provides \u003cstrong\u003emaximum flow at low pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing.\u003c\/li\u003e\n\u003cli\u003eCompact construction allows for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003estainless steel relief valve\u003c\/strong\u003e features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Sensor Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e, the sensor is activated to relay alerts for potential flooding events.\u003c\/li\u003e\n\u003cli\u003eConnection kit options include BMS, cellular communication, and the Sensor Control Monitor which enables integration with BAS via RS-485 Modbus or the Nexa platform through Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eIt is important to thoroughly read all installation instructions and product safety information before beginning the installation of this product. Use of the flood sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of this product, including the need to provide proper drainage in the event of a discharge.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796647387413,"sku":"F0692731","price":43542.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177754.jpg?v=1772725625","url":"https:\/\/www.backflowpreventer.com\/products\/10-4000ss-dnrs-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}