{"product_id":"conbraco-3-inch-lf8-backflow-valve-osy-for-fire-protection-professionals","title":"Apollo DCLF4AN 8-Inch N-Pattern Double Check Assembly | Flanged OS\u0026Y","description":"\u003cp\u003eThe Apollo DCLF4AN 8-inch lead-free double check backflow preventer, part 4ANLF-10E-03, provides protection against backsiphonage and backpressure from non-health-hazard substances. This N-pattern assembly is configured with OS\u0026amp;Y flanged inlet and outlet shutoff valves.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize and model\u003c\/b\u003e: 8-inch Apollo DCLF4AN, part 4ANLF-10E-03.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShutoff configuration\u003c\/b\u003e: OS\u0026amp;Y flanged inlet and outlet shutoff valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMain body\u003c\/b\u003e: 304 stainless steel, as specified for this size in the manufacturer reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCheck design\u003c\/b\u003e: Center-stem-guided TriForce check valves with reversible, chloramine-resistant silicone rubber seat discs and stainless steel springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eService access\u003c\/b\u003e: Bolted-in checks with stainless steel studs and nuts and grooved-coupling cover access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking limits\u003c\/b\u003e: Maximum working pressure 175 psi; published temperature range 33°F to 140°F, with 180°F intermittent service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePublished certifications\u003c\/b\u003e: The DCLF4AN reference lists ASSE 1015-2011, UL\/ULC classification, FM approval, NSF\/ANSI 61 water-quality certification, and NSF\/ANSI 372 lead-content certification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose this assembly for the specified non-health-hazard backflow duty, pipe size, and shutoff arrangement. Allow the manufacturer-specified service clearances and use qualified installation and testing personnel. The lead-free designation refers to lead content, not a low-flow control feature; the OS\u0026amp;Y option describes the shutoff valves rather than a service-cover design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer reference:\u003c\/strong\u003e \u003ca href=\"https:\/\/aalberts-ips.us\/wp-content\/uploads\/2022\/01\/DCLF4AN_SS1272.pdf\" target=\"_blank\" rel=\"noopener\"\u003eApollo DCLF4AN submittal sheet and ordering matrix\u003c\/a\u003e\u003c\/p\u003e","brand":"Conbraco Inc.","offers":[{"title":"Default Title","offer_id":46202875576568,"sku":"4ANLF-10E-03","price":14940.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/8-double-check-detector-n-pattern-wosy-886122.jpg?v=1774499280","url":"https:\/\/fireprotectionparts.net\/products\/conbraco-3-inch-lf8-backflow-valve-osy-for-fire-protection-professionals","provider":"Fire Protection Parts","version":"1.0","type":"link"}