Viking Fireking™ Reducing Coupling (VK-DC)
Grooved mechanical reducing coupling for joining pipes of dissimilar diameters in fire-suppression systems.
VIKING Fireking™ Split Flange PN16 (VK-SFP)
- The VIKING Fireking™ VK-SFP Split Flange PN16 is designed to provide a secure mechanical transition between grooved steel pipe and PN16 flanged components. The two-piece ductile iron housing, combined with an EPDM gasket, ensures a pressure-tight seal while allowing fast, alignment-tolerant installation without welding or threading.
- Nominal Sizes: 2" to 8" (DN50 to DN200)
- Working Pressure: 20.7 bar (300 psi)
- Ambient Temperature: −34°C to +110°C
- Housing: Ductile Cast Iron ASTM A536 Grade 65-45-12
- Gasket: EPDM
- Bolts & Nuts: ASTM A449, quenched and tempered
- Flange Standard: PN16
- Finish: Painted, Epoxy Coated, Galvanized
- Enables fast connection to flanged valves and equipment
- Eliminates welding and alignment difficulties on site
- Allows easy disassembly for maintenance or replacement
- High mechanical strength suitable for fire-protection service
- Corrosion-resistant finish options extend service life
- Connection of grooved fire-protection piping to PN16 flanged valves, pumps, flow switches, and other equipment in sprinkler and standpipe systems.
- UL Listed
- FM Approved
Other Products From VIKING
VIKING Fireking™ Adapter Nipple – Reducing (VK-ANR)
Reducing grooved-to-threaded adapter nipple for transitioning to smaller threaded outlets.
VIKING Fireking™ Concentric Reducer – Threaded (VK-CRT)
Grooved to threaded concentric reducer for connecting fire-protection piping to threaded components.
VIKING Fireking™ Reducing Tee – Grooved (VK-RTG)
Grooved reducing tee for branching smaller pipe sizes from a main fire-protection line.