Sprinkler Loop Hanger – European Type – 320 Sprinkler Loop Hanger, European Type Advantages/Benefits For stationary fire protection in fixed water-based fire extinguishing systems – primarily in sprinkler system construction. Spray-water fire extinguishing systems. CO2 fire extinguishing systems. Halon fire extinguishing systems. Foam fire extinguishing systems. Powder fire extinguishing systems. Technical Data Material: Steel 1.0332 acc. to DIN EN 10111 Zinc plating: Electro zinc plated, ≥13µm Connection: Flanged nut according to DIN1661