{"product_id":"reliable-f1fr42-ra1423-k4-2-half-inch-upright-fire-sprinkler","title":"Reliable F1FR42 RA1423 K4.2 ½-Inch Upright Fire Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eEquip your fire suppression line with the Reliable F1FR42 RA1423 standard-spray quick-response upright fire sprinkler. Designed for upright orientation, this component installs directly into your fire protection piping network to deliver a reliable water discharge pattern when activated by heat.\u003c\/p\u003e\n\u003cp\u003eMatching your exact project specifications is simple when you select from multiple finish and temperature combinations. You can install this unit using the Model W2 sprinkler wrench for a secure fit on the job site.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eModel and Orientation:\u003c\/b\u003e F1FR42 upright sprinkler featuring SIN RA1423 for clear identification.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpray Performance:\u003c\/b\u003e Standard-spray quick-response design activates fast during a thermal event.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHydraulics:\u003c\/b\u003e Features a 4.2 K-factor (60 metric) for precise water delivery calculations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnection Size:\u003c\/b\u003e Includes a ½-inch (15 mm) connection for standard piping drops.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Options:\u003c\/b\u003e Available in 135°F (57°C), 155°F (68°C), 175°F (79°C), 200°F (93°C), and 286°F (141°C).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish Choices:\u003c\/b\u003e Select from bronze, chrome, and poly white finish options to match facility aesthetics.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInstallation Tool:\u003c\/b\u003e Installs properly using the Model W2 sprinkler wrench (short code WW2, part number 6880050100).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eSpecification\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\u003eF1FR42 \/ RA1423\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)\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\u003e4.2 (60 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 \/ Quick-Response Standard-Spray\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eBronze, Chrome, 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\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eConfirm your required thread standard using the manufacturer’s technical documentation. Always consult Reliable Bulletin 014 for application limitations, listings, and installation requirements, and verify ordering options using Reliable’s Americas USD price book, page S-2.\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":48342641279224,"sku":"F1FR42U0BN","price":22.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 155F","offer_id":48342641311992,"sku":"F1FR42U1BN","price":22.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 175F","offer_id":48342641344760,"sku":"F1FR42U5BN","price":22.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 200F","offer_id":48342641377528,"sku":"F1FR42U2BN","price":22.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 286F","offer_id":48342641410296,"sku":"F1FR42U3BN","price":22.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 175F","offer_id":48342641443064,"sku":"F1FR42U5CN","price":23.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 200F","offer_id":48342641475832,"sku":"F1FR42U2CN","price":23.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 286F","offer_id":48342641508600,"sku":"F1FR42U3CN","price":23.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome 2 \/ 135F","offer_id":48342641541368,"sku":"F1FR42U0CN","price":23.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome 2 \/ 155F","offer_id":48342641574136,"sku":"F1FR42U1CN","price":23.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 135F","offer_id":48342641606904,"sku":"F1FR42U0WN","price":24.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 155F","offer_id":48342641639672,"sku":"F1FR42U1WN","price":24.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 175F","offer_id":48342641672440,"sku":"F1FR42U5WN","price":24.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 200F","offer_id":48342641705208,"sku":"F1FR42U2WN","price":24.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ White \/ 286F","offer_id":48342641737976,"sku":"F1FR42U3WN","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/reliable-fire-sprinkler-upright-k42-12in-f1fr-5011198.jpg?v=1779725370","url":"https:\/\/fireprotectionparts.net\/products\/reliable-f1fr42-ra1423-k4-2-half-inch-upright-fire-sprinkler","provider":"Fire Protection Parts","version":"1.0","type":"link"}