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.
SH mono valve G5/8" compressed air 232 bar bottle neck thread M18x1.5mm. The "standard horizontal valve" is arranged horizontally, with the valve handle and the automatic connection opposite each other and at a 90° angle to the axis of the diving cylinder.
Mono diving cylinder valve left not expandable G5/8" 200/230 bar for diving cylinders with M25x2mm cylinder neck thread according to DIN EN 144
Monovalve Compressed Air 230 Bar Standard diving tank valve with bottle neck thread M18x1.5mm. Smaller gas cylinders and diving tanks have the smaller bottle neck thread. In the past, these pressure vessels were equipped with the small conical thread, while newer ones often have the M18x1.5mm bottle neck thread. Sealing is achieved with an O-ring.
Monoventil Druckluft 230 Bar Standart-Ventil Flaschenhalsgewinde M18x1,5
bridge for normal air - valve for double packs with a tank diameter of 204mm and a distance (from middle of the tanks) of 215mm.
Mono diving cylinder valve right not expandable G5/8" 200/230 bar for diving cylinders with M25x2mm cylinder neck thread according to DIN EN 144
