VIKING Fireking™ Concentric Reducer – Threaded (VK-CRT)
Grooved to threaded concentric reducer for connecting fire-protection piping to threaded components.
Viking Fireking™ Mechanical Tee – Grooved (VK-MTG & VK-MTG2)
- The VIKING Fireking™ VK-MTG / VK-MTG2 Mechanical Grooved Tee provides a fast and reliable method to create branch outlets directly from the main pipe using a hole-cut connection. The two-bolt, gasketed design ensures a pressure-tight seal while significantly reducing installation time compared to traditional welded or threaded tees.
- Nominal Sizes: 2" × 1" to 8" × 4" (DN50 × DN25 to DN200 × DN100)
- Max. Working Pressure: 16 bar (232 psi) to 20.7 bar (300 psi), size-dependent
- Temperature Range: −34°C to +110°C
- Housing: Ductile Cast Iron ASTM A536 Gr. 65-45-12
- Gasket: EPDM
- Bolts & Nuts: ASTM A449, quenched and tempered
- Finish: Painted, Epoxy Coated, Galvanized
- Eliminates welding and pipe cutting, reducing installation risk and labor
- Enables fast branch connections on existing or new mains
- Reliable gasket seal ensures leak-free operation under fire system pressures
- Coating options enhance corrosion resistance in indoor and semi-outdoor environments
- Branch connections in wet, dry, preaction, and deluge fire sprinkler systems, including risers, cross-mains, and distribution piping.
- UL Listed
- FM Approved
Other Products From VIKING
Viking Fireking™ Sprinkler Tee (VK-ST)
Compact sprinkler outlet tee for direct sprinkler head connection from grooved piping.
VIKING Fireking™ Adapter Nipple (VK-AN)
Compact sprinkler outlet tee for direct sprinkler head connection from grooved piping.
Viking Fireking™ Mechanical Tee – Threaded (VK-MTT & VK-MTT2)
Mechanical outlet tee with threaded branch connection for sprinkler drops and auxiliary fire-system equipment.