Viking Fireking™ Heavy-Duty Flexible Coupling (VK-FCH)
Heavy-duty flexible grooved coupling engineered for high-pressure fire-protection environments.
VIKING Fireking™ End Cap (VK-EC)
- The VIKING Fireking™ VK-EC End Cap provides a reliable and pressure-rated method to close the end of grooved fire-protection piping. Its compact, one-piece ductile iron design ensures long-term durability and easy 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), depending on size and approval
- Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
- Finish: Painted, Epoxy Coated, Galvanized
- Installation: Grooved mechanical connection
- Provides secure, leak-tight pipe termination
- Faster and safer installation compared to welded end plates
- High pressure rating suitable for fire mains and risers
- Compact design minimizes space requirements
- Durable construction ensures long service life
- Termination of fire sprinkler mains, branch lines, test headers, and future system extension points.
- UL Listed
- FM Approved
Other Products From VIKING
Viking Fireking™ Rigid Coupling – Angle Style (VK-RCA)
Angle-style rigid coupling for enhanced pipe engagement and load distribution.
Viking Fireking™ Reducing Coupling (VK-DC)
Grooved mechanical reducing coupling for joining pipes of dissimilar diameters in fire-suppression systems.
VIKING Fireking™ End Cap – Drilled (VK-ECD)
Grooved end cap with threaded outlet for termination and auxiliary connection in fire-protection piping.