Siemens SITRANS LC500 Operating Instructions Manual page 105

Flange Nominal
class pipe size
PN63 DN50
DN80
DN100
DN125
7ML19985GE04 SITRANS LC500 – OPERATING INSTRUCTIONS
Welded Flat Face Flange cont' d
Outside
Bolt hole
diameter
Circle øK
øD
(±1.0)
(±2.0)
180.0 135.0
215.0 170.0
250.0 200.0
295.0 240.0
Bolt hole
Number of
diameter
bolt holes
øL
N
(±0.3 x N)
22.0 4
22.0 8
26.0 8
30.0 8
Flange thickness
b
(+1.0/-0.0)
26.0
28.0
30.0
34.0
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