{"product_id":"victaulic-s271acq440-upright-sprinkler-155f-quick-response","title":"Victaulic S271ACQ440 Upright Sprinkler 155F Quick Response","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VICTAULIC COMPANY S271ACQ440 is a FireLock Standard Upright Sprinkler Head from the Series FL-QR line, Model V2704. It is designed for fire suppression systems in commercial and residential structures where quick-response activation is required. The sprinkler uses a 3 mm glass bulb element rated at 155 degrees F to trigger water discharge. Key construction materials include a brass frame and bronze deflector, with a white painted finish. The 1\/2 inch NPT inlet connects to standard fire suppression piping. This sprinkler carries a K Factor of 5.6 and is installed by licensed fire suppression contractors as part of a certified wet-pipe or dry-pipe sprinkler system.\u003c\/p\u003e\u003cp\u003eThe S271ACQ440 is suited for upright installation in standard hazard occupancies including light and ordinary hazard applications. Its quick-response bulb shortens activation time compared to standard-response elements, making it appropriate for life-safety-critical zones. The 1-7\/16 inch deflector distributes water in the upright pattern required for ceiling-concealed pipe runs. Installation in areas subject to mechanical damage, freezing, or corrosive environments should be evaluated against local fire code requirements before selection. Consult the applicable NFPA 13 system design criteria for spacing, coverage area, and minimum flow requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eQuick-response 3 mm glass bulb rated at 155 degrees F for faster activation\u003c\/li\u003e\n\u003cli\u003eK Factor of 5.6 for standard hydraulic flow calculations\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPT connection compatible with standard fire suppression pipe fittings\u003c\/li\u003e\n\u003cli\u003eBrass frame and bronze deflector construction for durability\u003c\/li\u003e\n\u003cli\u003eWhite painted finish for clean appearance in finished ceiling spaces\u003c\/li\u003e\n\u003cli\u003eFactory hydrostatic tested 100 percent at 500 psi per unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation sprinkler for fire suppression systems requiring a 1\/2 inch NPT upright standard sprinkler with a K Factor of 5.6 and 155 degrees F quick-response rating. Compatible systems must meet the maximum working pressure ratings of 175 psi (FM) and 250 psi (UL).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed fire suppression contractor in accordance with NFPA 13 and applicable local fire codes. The system must be depressurized and drained before removing or installing sprinkler heads. Use the specified 3\/16 inch hex-bit wrench for installation to avoid damage to the frame or bulb. Do not paint over, coat, or modify the sprinkler after installation, as this will void listings and impair function.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Model\u003c\/strong\u003e: Series FL-QR \/ Model V2704\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeflector Type\u003c\/strong\u003e: Upright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Type\u003c\/strong\u003e: Quick Response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 155 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK Factor\u003c\/strong\u003e: 5.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: 1\/2 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeflector Size\u003c\/strong\u003e: 1-7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulb Element\u003c\/strong\u003e: 3 mm Glass Bulb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure (FM)\u003c\/strong\u003e: 175 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure (UL)\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Pressure\u003c\/strong\u003e: 7 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Hydrostatic Test\u003c\/strong\u003e: 100 percent at 500 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeflector Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: White Painted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.165 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrench Required\u003c\/strong\u003e: 3\/16 inch Hex-Bit Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: cULus Listed, FM Approved, LPCB, CCC, VDS Compliant, CE 0786, UKCA 0832, NYC 28-113\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VICTAULIC COMPANY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: S271ACQ440\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICTAULIC","offers":[{"title":"Default Title","offer_id":68295993917746,"sku":"S27-1AC-Q440","price":33.16,"currency_code":"USD","in_stock":false}],"url":"https:\/\/voomisupply.com\/products\/victaulic-s271acq440-upright-sprinkler-155f-quick-response","provider":"Voomi Supply","version":"1.0","type":"link"}