Viking Fireking™ Reducing Coupling (VK-DC)
Grooved mechanical reducing coupling for joining pipes of dissimilar diameters in fire-suppression systems.
VIKING Fireking™ Equal Tee (VK-ET)
- The VIKING Fireking™ VK-ET Equal Tee is designed to provide a balanced three-way connection in grooved fire-protection piping. Manufactured from high-strength ductile cast iron, it ensures reliable pressure performance, precise alignment, and fast mechanical installation without welding or threading.
- Nominal Sizes: 1" to 12" (DN25 to DN300)
- Working Pressure: 20.7 bar (300 psi) up to 34.5 bar (500 psi), size dependent
- Material: Ductile Cast Iron, ASTM A536 Grade 65-45-12
- Connection Type: Grooved × Grooved × Grooved
- Finish: Painted Red, Epoxy Coated (on request), Galvanized
- Provides balanced flow distribution to all three branches
- Eliminates welded or fabricated tee assemblies
- Fast installation using grooved mechanical joints
- High pressure rating suitable for fire mains and risers
- Reduced labor cost and installation risk
- Fire sprinkler mains, risers, and distribution networks where equal pipe branching is required.
- UL Listed
- FM Approved
Other Products From VIKING
VIKING Fireking™ Flange Adapter PN16 (VK-FAP)
One-piece grooved-to-flange adapter for direct PN16 flanged connections.
Viking Fireking™ Mechanical Tee – Threaded (VK-MTT & VK-MTT2)
Mechanical outlet tee with threaded branch connection for sprinkler drops and auxiliary fire-system equipment.
VIKING Fireking™ Reducing Tee – Grooved (VK-RTG)
Grooved reducing tee for branching smaller pipe sizes from a main fire-protection line.