Victaulic™ FireLock FL-SR (V3405) Pendent Fire Sprinkler Head
This Victaulic™ FL-SR White Pendent Fire Sprinkler features a glass bulb activating at 200F (93C) with a 8.0 K-Factor, and 3/4 in. NPT threads. Each pendent head features a brass frame and bronze deflector. The manufacturer part number is S342BFS540, and the Sprinkler Identification Number (SIN) is V3405. In 2019, Victaulic™ purchased fire sprinkler company Globe. The Globe Equivalent to this sprinkler is GL8156.
Using a heat-activated glass bulb assembly, this automatic fire sprinkler opens when ambient temperatures reach 200F (93C), drenching the area surrounding a fire to keep it in its place of origin. For recessed pendent application, refer to data sheet for installation with the Victaulic™ V34 Recessed Escutcheon.
Victaulic™ Pendent Fire Sprinkler FL-SR (V3405) Sprinkler Head Listings and Approvals
Each FL-SR sprinkler is made by Victaulic™, a global leader in fire-suppression products. This pendent fire sprinkler head maintains Approvals or Listings from cULus (excl. 286F and 360F with escutcheon) and FM (without escutcheon or with 1/2 in. Adj. Escutcheon only, excl. 286F, 360F).
The V3405 is a commercial sprinkler and is cULus listed for use when installed in accordance with NFPA 13 requirements for wet pipe sprinkler systems and designed for use in commercial occupancies. This pendent sprinkler head has a maximum working pressure of 175 PSI (12.1 BAR) and connects to wet piping systems.
Victaulic™ FL-SR (V3405) Pendent Sprinkler Installation and Other Information
During installation be aware that over tightening will cause permanent damage to the 3/4 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m). Refer to the data sheet for additional storage and installation information.
This pendent sprinkler features a white finish and a 200F (93C) temperature. Available finish options include Brass, Chrome, White, and Black. White Polyester Painted (White), and Flat Black Polyester Painted (Black) are UL Listed as corrosion resistant. Temperature options include 135F (57C), 155F (68C), 175F (79C), 200F (93C), 286F (141C), and 360F (182C). Finish and temperature combinations available in the “Options” section at the top of this product page.
V3405 listed accessories include the V34-2 Recessed and V34 Open End sprinkler wrenches and the V34 Recessed Escutcheon. Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools. These products are available in the “Frequently bought together” products section at the top of this product page.
