Vintage Viking Upright Fire Sprinkler Head 160F 71C Brass FM UL Listed 589A

Condition: Used | Shows heavy patina, tarnish, and verdigris on brass surfaces with dust and debris. Thread seal tape residue present on inlet threads. Removed from service; intended for parts, collection, or decorativ

Brand: Viking

Item: Upright fire sprinkler head for fire protection piping

Material: Brass and bronze construction

Orientation: Upright deflector head marked "UPRIGHT"

Temperature rating: 160°F / 71°C fusible link

Certifications/markings: UL and FM logos with marking "LISTED 589A"

Connection: Male pipe thread inlet with sealing tape remaining on threads

Details: Cast frame with raised Viking name on side, toothed circular deflector, dual-link release element

Keywords: vintage sprinkler, brass fire protection head, upright sprinkler, industrial hardware, steampunk decor