Viking

• The industry's only flat plate concealed, extended coverage, horizontal sidewall sprinkler
• cULus Listed for Light Hazard occupancies
• 8.0 (115) K Factor, 3/4 in (20 mm) NPT thread size
• Compact design with an overall length of only 2 in (51 mm) provides flexibility for installation in tight spaces
• Fusible Link, 165°F (74°C) temperature rating for sprinkler, 135°F (57°C) for cover plate
• Listed for coverage areas up to and including 18 x 22 ft (5.5 x 6.7 m)

Technical Data Sheet (411 KB PDF)
Press Release (24 KB PDF)
Ordering Information (80 KB PDF)

• MJC installs in the system piping and is used to simultaneously operate a small number of sprinklers or spray nozzles
• Offered with either a 3 mm or 5 mm glass bulb, in various temperature ratings
• Available with optional Metron device for electrical actuation
• May be installed in any orientation (upright, pendent, or horizontal sidewall)
• Available in 1 in NPT; 20 and 25 mm BSP sizes
• LPCB Listed

Technical Data Sheet (447 KB PDF)
Press Release (24 KB PDF)
Ordering Information (33 KB PDF)

• cULus Listed as density/area storage sprinkler
• 14 x 14 ft max coverage area (4.3 x 4.3 m)
• Suitable for "unobstructed" and certain "non-combustible obstructed" construction
• FM Approved as a quick response, extended coverage sprinkler for both storage and non-storage applications (refer to FM Loss Prevention Data Sheets and Viking technical data page 124j-m for FM design and installation details) 
• 25.2 (363) K Factor
• 1 inch NPT, 25 mm BSP
• 165°F (74°C) and 214°F (101°C) temperature ratings

Technical Data Sheet (304 KB PDF) 
Press Release

• cULus listed for flat and sloped ceiling applications (across-the-slope) with a 4/12 in (18°) pitch
• Coverage areas up to 16 x 20 ft (4,9 x 6,1 m)
• Listed with deflector installed up to 12 inches (305 mm) below the ceiling
• 155°F (68°C) and 175°F (79°C) temperature ratings
• 1/2 inch NPT 

Technical Data Sheet (548 KB PDF) 
Press Release (24 KB PDF)
Freedom® Quick Reference Guide (334 KB PDF)

• cULus listed
• 5.8 is the largest K factor available in a sprinkler with a ½" NPT thread
• The larger K factor delivers the higher flows required for an NFPA 13 residential system at lower starting pressures
• The VK472 sprinkler's ½" NPT thread size allows for installation using a less expensive ½ inch CPVC head adapter, rather than a ¾ inch adapter.
• Viking’s Freedom® line now includes a 5.8 (84) K factor residential sprinkler in three distinct models: recessed pendent (VK472), horizontal sidewall (VK460), and flat plate concealed pendent (VK474).

Technical Data Sheet (387 KB PDF)
Freedom® Quick Reference Guide (334 KB PDF)

• The industry's first and only flat plate concealed residential sidewall sprinkler
• 4.0 (58) K-factor
• cULus listed to protect up to 16 x 18 ft (4.9 x 5.5 m) coverage areas
• Exclusive pipe guide, which is shipped standard with the sprinkler, ensures proper location of the sprinkler into a standard 2 x 4" stud space
• Patent Pending

Technical Data Sheet (427 KB PDF)
Installation Animation (10 KB HTML)
Promotional Flyer (986 KB PDF)
Press Release (25 KB PDF)
Freedom® Quick Reference Guide (334 KB PDF)

• 11.2 K factor, Extra-Large Orifice (ELO)
• 165°F (74°C) and 205°F (96°C) temperature ratings
• Approved for light hazard occupancies
• The only 11.2 K-factor commercial concealed sprinkler with a quick response cULus listing for up to 20 x 20 ft. (6.1 x 6.1 m) coverage areas.
• 1/2” (13 mm) of vertical adjustment
• Patent Pending

Technical Data Sheet (226 KB PDF)

• Built around Viking's innovative model "G" valves.
• External reset for dry systems - drain the system and re-establish air pressure to put valve back in service.
• Factory assembled with all necessary trim components assembled to the valve (including control valve).
• Lighter weight and smaller footprint makes it easier to install with more flexibility to fit into tight spaces.
• Available in dry system, single interlock (electric release) preaction, double interlock (electric/pneumatic release) preaction, and Viking's exclusive SureFire® fail safe preaction system configurations.  
• Also available in 4" size.

Technical Data Sheet - G-2000 Dry System (2 MB PDF)
Technical Data Sheet - G-2000P Single Interlock Preaction (2 MB PDF)
Technical Data Sheet - G-2000P Double Interlock Preaction (2 MB PDF)
Technical Data Sheet - G-2000P SureFire® (2 MB PDF)

Technical Data Sheet - G-3000 Dry System (2 MB PDF)
Technical Data Sheet - G-3000P Single Interlock Preaction (2 MB PDF)
Technical Data Sheet - G-3000P Double Interlock Preaction (2 MB PDF)
Technical Data Sheet - G-3000P SureFire® (2 MB PDF)

More Information (Dry System)
More Information (Preaction)

• 11.2 K factor, Extra-Large Orifice (ELO)
• 165°F (74°C) temperature rating
• cULus listed for up to and including Ordinary Hazard Group II occupancies
• Specifically designed for applications requiring both a higher water density (even when limited water pressure is available) and the appearance of a flatplate concealed sprinkler
• May eliminate the need for a fire pump, or reduce the size of the pump if required
• On existing systems, replacing large orifice sprinklers with the new Mirage® ELO may provide the higher densities needed to increase the occupancy’s hazard classification
• 1/2” (13 mm) of vertical adjustment 

Technical Data Sheet (360 KB PDF)