FireLock Residential Spray Sprinkler Head, Series/Model: Model V2740, Size: 1/2 IN, 7/16 IN Orifice, Connection Type: MNPT, 1-1/16 IN Diameter Deflector, 4.9 K Factor, Deflector Type: Pendent, Response Type: Quick, Maximum Pressure: 175 PSI, 3 MM Red Bulb Element, Residential Hazard, Wrench: V27-2 Recessed, Bronze Deflector, Die Cast Brass 65-30 Frame, Bulb Material: Glass With Glycerin Solution, Material Specification: Deflector: UNS C51000, Finish/Color: Chrome Plated, Temperature Rating: 155 DEG F, 2-3/8 IN Height, Industry Standards: C/US UL Listed, Domestic/Import: Import, Additional Specifications: Minimum Operating Pressure: 7 PSI, Factory Hydrostatic Test: 100% At 500 PSI, Ambient Temperature Rating: 100 DEG F

• Sprinkler are designed to meet the requirements of NFPA 13, 13D and 13R for residential use in a variety of room sizes, depending upon available operating pressure and room configuration
• The design incorporates state-of-the-art, heat responsive, frangible glass bulb design for prompt, precise operation
• The die cast frame is more streamlined and attractive than traditional sand cast frames
• It is cast with a hex shaped wrench boss to allow easy tightening from many angles, reducing assembly effort
• Bronze per UNS C65100 load screw and pip cap, teflon seal

Application: For residential applications

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/S271ACS410_Broc.pdf
• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_A31HAQBBA1_Catalog.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_S271ACQ410_Instruction_Installation_Manual.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_S271KCQH20_Specification_Sheet.pdf