La description

Straight screw-in fitting, ET conical, R 1/2, for hose 8/6 mm, AF 22, Working pressure max. 18 bar, nickel-plated brass.
For hose [mm]8/6
L1 [mm]34.5
Material Nickel-plated brass
Max. working pressure [bar]18
Page No. HK727
Thread R 1/2
a/f [mm]22
''