{"product_id":"reliable-model-g-r1023-k4-2-half-inch-upright-fire-sprinkler","title":"Reliable Model G R1023 K4.2 ½-Inch Upright Fire Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eEquip your fire suppression system with the Reliable Model G R1023 upright fire sprinkler for standard-coverage protection. This standard-response sprinkler features a solder capsule thermal element designed to activate reliably when exposed to elevated temperatures.\u003c\/p\u003e \u003cp\u003eYou can choose from bronze and chrome finishes across multiple temperature ratings to match your specific facility requirements. Install this component using the Reliable Model W2 sprinkler wrench to ensure proper torque and avoid damaging the frame during setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eNominal K-Factor:\u003c\/b\u003e 4.2 (60 metric) hydraulic rating delivers precise water distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure Rating:\u003c\/b\u003e Handles a maximum working pressure of 175 psi (12 bar).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built with a brass-alloy frame, load screw, deflector, bronze-alloy cap, and PTFE.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible Connections:\u003c\/b\u003e Available in manufacturer configurations featuring ½-inch NPT or ISO 7-R½ threads.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal Options:\u003c\/b\u003e Select from temperature ratings including 135°F, 165°F, 212°F, and 286°F.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eDetail\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\u003eModel G \/ SIN R1023\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)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e175 psi (12 bar)\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 to 286°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, load screw, and deflector; bronze-alloy cap with PTFE\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eUL Listed\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 \u003cp\u003eMatch your complete ordering code, finish, and connection to your project specifications before ordering. \u003ca href=\"#\"\u003eRead Reliable Bulletin 110, including page 2 for Model G R1023 upright specifications\u003c\/a\u003e, for complete technical and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Reliable Sprinkler","offers":[{"title":"1\/2-inch \/ Chrome \/ 135F","offer_id":48342759244024,"sku":"GU07C","price":75.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 165F","offer_id":48342759276792,"sku":"GU17C","price":75.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Chrome \/ 286F","offer_id":48342759309560,"sku":"GU37C","price":75.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 135F","offer_id":48342759342328,"sku":"GU07B","price":64.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 165F","offer_id":48342759375096,"sku":"GU17B","price":64.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 212F","offer_id":48342759407864,"sku":"GU27B","price":64.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Brass \/ 286F","offer_id":48342759440632,"sku":"GU37B","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/download_8a3280b3-9d9c-4ed0-ae86-e9c9f4486ae9.jpg?v=1781498458","url":"https:\/\/fireprotectionparts.net\/products\/reliable-model-g-r1023-k4-2-half-inch-upright-fire-sprinkler","provider":"Fire Protection Parts","version":"1.0","type":"link"}