Barcelona Reducer Coupling

Main Description

• Barcelona Reducer Coupling are produced according to Spanish standard UNE 23400, system Barcelona, 3 lugs. Symmetrical quick connection couplings, only suitable for delivery operation. In Spain quick connection couplings storz system are in use for suction operation. Normalised by Spain’s UNE 23.400 regulation, 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. This coupling’s hydraulic capacity is stipulated in the regulations. There are different couplings that differ in their start and end size. You can join 45 mm hoses with 25 mm hoses, 70 mm hoses with 45 mm hoses and 100 mm hoses with 70 mm hoses.This reduction allows hoses and pipes to be extended.