{"product_id":"reliable-f1-56-300-k5-6-half-inch-pendent-fire-sprinkler","title":"Reliable F1-56-300 K5.6 ½-Inch Pendent Fire Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Reliable F1-56-300 RA2514 is a standard-response pendent fire sprinkler designed to discharge water over a designated area when activated by heat. It installs directly onto wet or dry fire sprinkler piping systems to provide reliable, standard coverage in commercial and industrial structures. The 5 mm glass bulb holds the assembly closed until it reaches the specified thermal rating, at which point the liquid expands and shatters the bulb to release the waterway.\u003c\/p\u003e \u003cp\u003eThis sprinkler satisfies specific cULus listing requirements governed by applicable NFPA standards for standard coverage fire protection systems. Installers must match the correct temperature rating, finish, and connection to your project specifications while adhering strictly to the configuration and installation requirements outlined in Reliable Bulletin 075.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cb\u003eRobust Frame:\u003c\/b\u003e Brass-alloy frame and deflector provide structural durability during installation and operation. \u003cb\u003eSealing Assembly:\u003c\/b\u003e Bronze-alloy cap paired with a nickel sealing washer and PTFE prevents leaks under high pressure. \u003cb\u003eThermal Element:\u003c\/b\u003e A 5 mm glass bulb delivers standard-response activation across multiple temperature ranges. \u003cb\u003eHigh-Pressure Rating:\u003c\/b\u003e Handles up to 300 psi maximum working pressure for demanding piping layouts. \u003cb\u003ePrecise Flow:\u003c\/b\u003e Nominal K-factor of 5.6 ensures predictable water delivery for your hydraulic calculations.\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications \u0026amp; Compliance Table\u003c\/h2\u003e\n\u003ctable\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eReliable Sprinkler\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eModel F1-56-300 \/ SIN RA2514\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e½-inch NPT or ISO 7-R½\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003ePressure Rating (WWP \/ Max Working Pressure)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e300 psi (20.7 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eK-Factor\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e5.6 (80 metric)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eTemperature Rating \/ Response Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e135°F, 155°F, 175°F, 200°F, 286°F, and 360°F \/ Standard Response\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eBrass-alloy frame and deflector, bronze-alloy cap, nickel sealing washer with PTFE, copper-alloy load screw\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003ecULus Listed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13 (Installation requirements per Bulletin 075)\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003eVerify all local Authority Having Jurisdiction (AHJ) requirements and confirm required thread standards before ordering. Note that 286°F and 360°F options are not listed for recessed use, and lower-temperature recessed installations require the listed escutcheon configuration along with Model W1 installation tools.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Reliable Sprinkler","offers":[{"title":"1\/2-inch \/ Chrome \/ 135F","offer_id":48342742237432,"sku":"F56P0C3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 155F","offer_id":48342742270200,"sku":"F56P1C3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 175F","offer_id":48342742302968,"sku":"F56P5C3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 200F","offer_id":48342742335736,"sku":"F56P2C3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 286F","offer_id":48342742368504,"sku":"F56P3C3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 360F","offer_id":48342742401272,"sku":"F56P6C3N","price":18.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 175F","offer_id":48342742434040,"sku":"F56P5B3N","price":12.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 200F","offer_id":48342742466808,"sku":"F56P2B3N","price":12.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 286F","offer_id":48342742499576,"sku":"F56P3B3N","price":14.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 360F","offer_id":48342742532344,"sku":"F56P6B3N","price":12.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 135F","offer_id":48342742565112,"sku":"F56P0W3N","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 155F","offer_id":48342742597880,"sku":"F56P1W3N","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 175F","offer_id":48342742630648,"sku":"F56P5W3N","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 200F","offer_id":48342742663416,"sku":"F56P2W3N","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 286F","offer_id":48342742696184,"sku":"F56P3W3N","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 360F","offer_id":48342742728952,"sku":"F56P6W3N","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/reliable-f156-pendent-fire-sprinkler-k56-12-npt-300-psi-ra2514-5610018.jpg?v=1779725419","url":"https:\/\/fireprotectionparts.net\/fr\/products\/reliable-f1-56-300-k5-6-half-inch-pendent-fire-sprinkler","provider":"Fire Protection Parts","version":"1.0","type":"link"}