M25x2
Compressed air valve bridge for double immersion devices with cylinder diameters 140mm and 171mm. Distance between cylinder centers 185mm. The connection between the cylinders can be shut off. This valve combination is manufactured in accordance with DIN EN-144. The cylinder neck thread is M25x2mm O-ring sealed. Double scuba diving equipment considerably increases the level of safety, as these scuba cylinders offer the scuba diver two independent diving devices with two autonomous regulators.
bridge for normal air - valve for double packs with a tank diameter of 204mm and a distance (from middle of the tanks) of 215mm.
bridge for nitrox 232bar
bridge for normal air 300bar for tanks with a diameter of 171mm and a distance of 185mm