{"title":"Febco Double Check Assemblies","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cb class=\"txt-blue-bold\"\u003eThe double check valveassembly (DC) is composed oftwo single, independently actingcheck valves.\u003c\/b\u003e \u003cbr\u003eThe unit alsohas two tightly closing, resilientseated, shutoff valves locatedat each end of the device andfour test cocks for the testingof the check valves.\u003c\/div\u003e\r\n\u003c!-- split --\u003e\r\n\u003cdiv\u003eThe FEBCO Series 850 Double Check Valve Assemblies are designed for\u003c\/div\u003e\r\nnon-health hazard applications. End Connections – NPT ANSI \/ ASME B1.20.1\u003cbr\u003e\u003cbr\u003e\u003cb class=\"txt-blue-bold\"\u003ePressure – Temperature\u003c\/b\u003e\u003cbr\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eMax. Working Pressure: 175psi (12.1 bar)\u003c\/li\u003e\r\n\u003cli\u003eHydrostatic Test Press: 350psi (24.1 bar)\u003c\/li\u003e\r\n\u003cli\u003eTemperature Range: 32°F to 140°F (0°C to 60°C)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cbr\u003e\u003cb class=\"txt-blue-bold\"\u003eMaterials\u003c\/b\u003e\u003cbr\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eValve Body: Bronze\u003c\/li\u003e\r\n\u003cli\u003eElastomers: Silicone\u003c\/li\u003e\r\n\u003cli\u003eSprings: Stainless Steel\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cbr\u003e\u003cb class=\"txt-blue-bold\"\u003eModels\u003c\/b\u003e\u003cbr\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eWye - Strainer\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cbr\u003e\u003cb class=\"txt-blue-bold\"\u003eApprovals – Standards\u003c\/b\u003e\u003cbr\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e ANSI\/AWWA Conformance (C510-92) \u003c\/span\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e Approved by the Foundation for Cross-Connection Controland Hydraulic Research at the University of SouthernCalifornia.\u003c\/span\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","products":[{"product_id":"febco-850-3-4-dbl-chk-w-ball-vlv","title":"Febco 850 Series 3\/4-inch Double Check Valve Assembly 1112FEB","description":"\u003cp\u003eFebco 1112FEB (Series 850) is a compact 3\/4-inch double check valve assembly engineered to protect irrigation and service lines from backflow. Its in-line, small-diameter design provides reliable non-health-hazard backflow prevention while minimizing footprint and simplifying installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bronze body:\u003c\/strong\u003e Bronze construction with NPT female threaded end connections for long service life and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter-turn shutoffs:\u003c\/strong\u003e Integrated quarter-turn ball valves (850-QT) allow fast isolation for service or replacement without special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable check modules:\u003c\/strong\u003e Two independent positive-seating check modules with captured springs and replaceable seats and discs for in-line repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest and maintenance ready:\u003c\/strong\u003e Top-mounted test cocks and a single access cover make annual testing and maintenance straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure and temperature:\u003c\/strong\u003e Rated to 175 psi working pressure, 32°F–140°F operating temperature, and 350 psi hydrostatic test pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e Approximately 10-3\/4 inches long to fit tight spaces on irrigation and sprinkler supply lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for non-health-hazard applications, the 1112FEB offers dependable backflow protection for irrigation, landscape, and commercial water systems. This model contains leaded components and may not meet lead-free requirements for potable water in some jurisdictions; verify local codes before installation. Replacement parts and service kits are available to extend product life and simplify repairs.\u003c\/p\u003e","brand":"Febco","offers":[{"title":"Default Title","offer_id":43671371401,"sku":"1112FEB","price":431.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1112FEB.jpg?v=1549292988"},{"product_id":"febco-850-1-dbl-chk-w-ball-vlv","title":"Febco 1113FEB LF850 1\" Double Check Valve with Ball Valve","description":"\u003cp\u003eThe Febco 1113FEB (LF850) 1\" Double Check Valve Assembly with integrated ball valves provides reliable backflow protection for potable water systems. Its in-line design is compact and serviceable, built to stop the reverse flow of non-toxic pollutants into the supply.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: Febco 1113FEB, also referenced as LF850; 1\" (25 mm) nominal size for standard irrigation and plumbing lines.\u003c\/li\u003e\n\u003cli\u003eMaterial: Lead-free cast copper-silicon alloy body designed for long-term corrosion resistance in potable water installations.\u003c\/li\u003e\n\u003cli\u003eConnections: Threaded ball valve end connections included for simplified isolation and service without system shutdown.\u003c\/li\u003e\n\u003cli\u003ePerformance: In-line double check design rated for a maximum working pressure of 175 psi (12.1 bar).\u003c\/li\u003e\n\u003cli\u003eMaintenance: Serviceable internal checks; manufacturer documentation available for installation, maintenance, and freeze protection procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis assembly is suited for irrigation, landscape, and general plumbing applications where protection against objectionable but non-toxic backflow is required. Refer to the product documents for detailed installation instructions, specification data, and maintenance guidelines. Professional installation is recommended to ensure compliant operation and longevity.\u003c\/p\u003e","brand":"Febco","offers":[{"title":"Default Title","offer_id":43671371657,"sku":"1113FEB","price":353.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1113FEB-2_ea80ebb1-5326-4f02-9ed7-698266a148bc.jpg?v=1503293579"},{"product_id":"febco-1116-double-check-valve-assembly-model-850-2-in-bronze-with-ball-valves","title":"FEBCO Model 850 Double Check Valve Assembly, 2 in Bronze","description":"\u003cp\u003e\u003cstrong\u003eFEBCO Model 850 — 2-inch Double Check Valve Assembly (bronze)\u003c\/strong\u003e is a compact, top-entry backflow preventer designed to protect potable water systems from backsiphonage and backpressure in non-health hazard applications. The in-line modular design provides easy access and fast field servicing through a single removable cover, minimizing downtime for irrigation, commercial, and industrial lines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBronze body construction for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003eQuarter-turn ball valve shutoffs (QT) for reliable isolation during maintenance.\u003c\/li\u003e\n\u003cli\u003eTop-mounted test cocks for accurate field testing and compliance checks.\u003c\/li\u003e\n\u003cli\u003eTwo independent in-line check modules with captured springs for positive seating.\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs to simplify repairs and reduce lifecycle cost.\u003c\/li\u003e\n\u003cli\u003eNPT end connections for standard pipe fittings and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplied with industry-standard features for continuous-pressure systems, the Model 850 is suitable for irrigation and other non-health hazard cross-connections. Refer to the included technical specs and maintenance manual for installation, testing, and service intervals.\u003c\/p\u003e","brand":"Febco","offers":[{"title":"Default Title","offer_id":40230480248892,"sku":"1116","price":1064.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/850_new.jpg?v=1657125912"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/49-T_f9811b6c-35ac-47b4-a4db-1dd62447b7c0.jpg?v=1593411304","url":"https:\/\/www.sprinklersupplystore.com\/collections\/febco-double-check-assemblies\/type_backflow.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}