Form B1 (raised sealing face with standard sealing surface), EN 1092-1
Technical data
Material: CrNiMo steel 1.4401 (DIN EN 10088)
Shape: straight
DN / Nominal diameter: 40
d, ø / Outside diameter (mm): 42 mm
di, ø / Inside diameter (mm): 39 mm
D / Outside diameter (cm): 15 cm
k / Flange pitch circle diameter (mm): 110 mm
m / Bolt hole diameter (mm): 18 mm
L / Length (cm): 7.9 cm
l / Partial length (cm): 1.8 cm
Z / Z-dimension (cm): 4.9 cm
n / Number of bolts flange connection (pcs): 4 pcs
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