Viking Fireking™ Rigid Coupling (VK-RC)
Rigid grooved coupling designed to lock pipe segments without angular deflection.
VIKING Fireking™ Flange Adapter PN16 (VK-FAP)
- The VIKING Fireking™ VK-FAP Flange Adapter PN16 provides a compact, one-piece solution for connecting grooved piping directly to PN16 flanged components. Its rigid design ensures precise alignment and reliable sealing, making it ideal for permanent connections in fire-suppression systems.
- Nominal Sizes: 2" to 12" (DN50 to DN300)
- Working Pressure: 20.7 bar (300 psi)
- Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
- Flange Standard: PN16
- Installation: Grooved inlet with integral flange
- Finish: Painted, Epoxy Coated, Galvanized
- Provides rigid, alignment-stable flanged connection
- Reduces number of components compared to split flanges
- Faster installation than welded flanged joints
- Suitable for high-duty fire-protection piping
- Long service life with corrosion-resistant finishes
- Permanent connections to PN16 flanged valves, pumps, meters, and equipment in fire-sprinkler and standpipe installations.
- UL Listed
- FM Approved
Other Products From VIKING
VIKING Fireking™ Adapter Nipple (VK-AN)
Compact sprinkler outlet tee for direct sprinkler head connection from grooved piping.
Viking Fireking™ Flexible Coupling (VK-FC)
Flexible grooved coupling for connections subject to movement, vibration, and thermal variations.
VIKING Fireking™ End Cap – Drilled (VK-ECD)
Grooved end cap with threaded outlet for termination and auxiliary connection in fire-protection piping.