BARCELONA BRASS MALE HOSE COUPLING

Normalised by UNE 23.400, this type of couplings is suitable for firefighting systems, firefighters, and other uses.

This symmetric coupling, which may joint others of the same size, contains a cylindrical hollow body composed of three pins to thread other couplings by a quarter turn, and the related threading rear, machined screw.

The three main diameters, in mm, are: Ø25, Ø45 y Ø70.

This coupling’s hydraulic capacity is stipulated in the regulations. Generally, tending to drop, it is only suitable for injecting tasks, but not draining ones.