FireLock Extended Coverage Sprinkler Head, Series/Model: Model V3425, Size: 3/4 IN, 3/4 IN Orifice, 400 SQ-FT Coverage Area, Connection Type: MNPT, 1-15/16 IN Deflector, 14 K Factor, Deflector Type: Upright, Response Type: Standard, Maximum Pressure: 175 PSI, Element: 3 MM Red Bulb, Ordinary Hazard, Wrench: V34 Recessed And Open End, Bronze Deflector, Die Cast Brass 65-30 Frame, Bulb Material: Glass With Glycerin Solution, Material Specification: Deflector: UNS C51000, Finish/Color: Plain Brass, Temperature Rating: 155 DEG F, 2-1/2 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

• Designed to protect ordinary hazard occupancies with a maximum coverage area of 400 SQ-FT with unobstructed or non-combustible obstructed ceiling construction as permitted by NFPA 13
• It is cast with a hex shaped wrench boss to allow easy tightening from many angles, reducing assembly effort
• UNS C65100 bronze load screw, CW602N brass alloy pipe cap, teflon tape seal, beryllium nickel spring, die cast 65-30 brass frame, UNS S30200 stainless steel lodgement spring

• 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_S342ECS710_Specification_Sheet.pdf
• Brochure https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/s271acs410_broc.pdf