EN ISO 15245-1
The DIN EN ISO 15245-1 defines terms, dimensions, and tolerances for cylindrical threads with nominal diameters of 30 mm (M30x2), 25 mm (M25x2), and 18 mm (M18x1.5), used for connecting valves to gas cylinders in medical, industrial, and diving sports applications. It does not include requirements for mechanical strength, gas tightness, or resistance to repeated assembly and disassembly.
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.
Compressed air valve manifold for double devices with cylinder diameter 171mm Distance cylinder center 185mm
Double valve right compressed air 230 bar for diving cylinders with M25x2 bottle neck thread to DIN EN-144
