{"title":"Backflow Devices - Watts - RPZ - Reduced Pressure Zone Assemblies - 3\" - 957 Series","description":null,"products":[{"product_id":"3-957n-qt","title":"3 957N-QT","description":"\u003cp\u003eThis \u003cstrong\u003e3 inch reduced pressure zone assembly backflow preventer\u003c\/strong\u003e provides essential protection for potable water systems, preventing the reverse flow of fire protection substances and non-potable water due to backsiphonage or backpressure. 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An add-on connection kit is required to activate the flood sensor's communication features; without it, the sensor is passive.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796769120533,"sku":"F112063","price":8349.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182045.jpg?v=1772729178"},{"product_id":"3-957z-osy-fs","title":"3 957Z-OSY-FS","description":"\u003cp\u003eThe Watts 3 inch 957Z-OSY-FS Reduced Pressure Zone (RPZ) assembly backflow preventer provides essential protection for potable water systems from contamination due to backpressure or backsiphonage. 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When used with an optional add-on connection kit, the sensor activates to relay alerts, limiting potential flooding and costly damage.\u003c\/p\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 housing and sleeve\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eUL Classified and FM Approved outside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncorporates a \u003cstrong\u003ecorrosive resistant stainless steel bottom-mounted pressure relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003epatented torsion spring checks\u003c\/strong\u003e designed for low pressure loss and ease of serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check disc rubber\u003c\/strong\u003e and \u003cstrong\u003ereversible silicone or EPDM check discs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e, up to 70% lighter than traditional designs, allowing for smaller enclosure use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e facilitate easy installation and pipeline adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free bronze test cocks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAdd-on sensor connection kit enables compatibility with BMS and cellular network communication, or integration with a Sensor Control Monitor for BAS via RS-485 Modbus or Nexa platform via Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNotice: An add-on connection kit is required to activate the flood sensor's communication features. Without the kit, the sensor functions as a passive component with no external device communication. Watts is not responsible for alert failures due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796770758933,"sku":"F111597","price":10971.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182105.jpg?v=1772729230"},{"product_id":"3-957z-bfg-fs","title":"3 957Z-BFG-FS","description":"\u003cp\u003eThe Watts Series 957 Reduced Pressure Zone assembly is a 3-inch backflow preventer designed to protect potable water systems from contamination due to backpressure or backsiphonage, especially in health hazard applications. 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