{"product_id":"reliable-f1fr56-ra1425-k5-6-half-inch-upright-fire-sprinkler","title":"Reliable F1FR56 RA1425 K5.6 ½-Inch Upright Fire Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Reliable F1FR56 RA1425 is a quick-response upright fire sprinkler designed for installation in standard-spray wet and dry fire protection piping systems. Engineered with a nominal K-factor of 5.6 (80 metric) and a ½-inch connection, this component delivers precise water distribution to meet strict commercial life safety demands. You can match the exact project specification by choosing from multiple finish options including bronze, chrome, and poly white, alongside distinct temperature ratings designed for specific ceiling environments.\u003c\/p\u003e \u003cp\u003eThis sprinkler head operates in compliance with NFPA 13 installation requirements for standard-spray quick-response applications. \u003ca href=\"#\"\u003eConsult Reliable’s product catalog and list price book\u003c\/a\u003e to verify your ordering codes, finish selections, and technical parameters listed in Bulletin 014 before finalizing your order.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eUpright Orientation:\u003c\/b\u003e Installs directly onto the top of branch lines in fire sprinkler piping networks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQuick-Response Glass Bulb:\u003c\/b\u003e Provides rapid thermal activation to suppress developing fires quickly.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard K-Factor:\u003c\/b\u003e Features a nominal 5.6 (80 metric) discharge rate for consistent hydraulic calculations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Connection:\u003c\/b\u003e Utilizes a standard ½-inch (15 mm) connection size for secure piping attachment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMultiple Finishes:\u003c\/b\u003e Available in bronze, chrome, and poly white options to match aesthetic or environmental needs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Ratings:\u003c\/b\u003e Offers 135°F (57°C), 155°F (68°C), 175°F (79°C), 200°F (93°C), and 286°F (141°C) selections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eTechnical Specification\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eValue\u003c\/b\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\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\u003eReliable F1FR56 \/ SIN RA1425\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 (15 mm) Upright\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003ePressure Rating (WWP)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\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 (57°C), 155°F (68°C), 175°F (79°C), 200°F (93°C), 286°F (141°C) \/ Quick-Response\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eBronze, Chrome, or Poly White Options\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eVerify all local Authority Having Jurisdiction (AHJ) requirements, thread standards, and specific project submittals prior to installation. \u003c\/p\u003e\n\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 \/ Brass \/ 135F","offer_id":48342439297272,"sku":"F1FR56U0BN","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 155F","offer_id":48342439330040,"sku":"F1FR56U1BN","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 175F","offer_id":48342439362808,"sku":"F1FR56U5BN","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 200F","offer_id":48342439395576,"sku":"F1FR56U2BN","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 286F","offer_id":48342439428344,"sku":"F1FR56U3BN","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 135F","offer_id":48342439461112,"sku":"F1FR56U0CN","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 155F","offer_id":48342439493880,"sku":"F1FR56U1CN","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 175F","offer_id":48342439526648,"sku":"F1FR56U5CN","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 200F","offer_id":48342439559416,"sku":"F1FR56U2CN","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 286F","offer_id":48342439592184,"sku":"F1FR56U3CN","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 135F","offer_id":48342439624952,"sku":"F1FR56U0WN","price":20.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 155F","offer_id":48342439657720,"sku":"F1FR56U1WN","price":20.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 175F","offer_id":48342439690488,"sku":"F1FR56U5WN","price":20.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 200F","offer_id":48342439723256,"sku":"F1FR56U2WN","price":20.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 286F","offer_id":48342439756024,"sku":"F1FR56U3WN","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/fire-sprinkler-upright-k56-12-thread-f1fr56-reliable-6147408.jpg?v=1779036682","url":"https:\/\/fireprotectionparts.net\/products\/reliable-f1fr56-ra1425-k5-6-half-inch-upright-fire-sprinkler","provider":"Fire Protection Parts","version":"1.0","type":"link"}