Viking Fireking™ Heavy-Duty Flexible Coupling (VK-FCH)
Heavy-duty flexible grooved coupling engineered for high-pressure fire-protection environments.
VIKING Fireking™ Reducing Tee – Threaded (VK-RTT)
- The VIKING Fireking™ VK-RTT Threaded Reducing Tee is designed to branch a smaller threaded outlet from a grooved main pipe. Available with NPT or BSP threads, it provides a compact and reliable interface for valves, drains, gauges, and auxiliary equipment in fire-suppression systems.
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Nominal Sizes:
- NPT: 1-1/4" × 1" to 6" × 4"
- BSP: DN32 × DN25 to DN150 × DN100
- Working Pressure: 16 bar (232 psi) up to 34.5 bar (500 psi), size dependent
- Material: Ductile Cast Iron, ASTM A536 Grade 65-45-12
- Connection Type: Grooved × Grooved × Threaded (NPT or BSP)
- Finish: Painted Red, Epoxy Coated (on request), Galvanized
- Integrates threaded devices directly into grooved systems
- Eliminates separate outlet fittings and adapters
- Reduces potential leak points
- High pressure capability for fire-protection duty
- Simplifies installation in compact spaces
- Connection of drain lines, test connections, pressure gauges, alarm devices, and auxiliary equipment to fire sprinkler mains.
- 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™ Mechanical Tee – Grooved (VK-MTG & VK-MTG2)
Grooved mechanical outlet tee for creating branch connections from grooved steel piping without cutting in a welded tee.
Viking Fireking™ Rigid Coupling (VK-RC)
Rigid grooved coupling designed to lock pipe segments without angular deflection.