La description

T-fitting, Pipe exterior O 4 mm, PN bar 100, AF1 10, AF2 9, galvanised steel. Branch tee, very light type
L1 [mm]21.0
Material Galvanised steel (DIN 2353)
PN [bar]100
Page No. HK813
Tube O.D. [mm]4
a/f 1 [mm]10.0
a/f 2 [mm]9.0
''