Operation Manual

5. Dimensional drawing
5. Dimensional drawing
Pipe nominal
size
inch(DN)
L
total
length
[mm]
L1
inlet
length
[mm]
H
total
height
[mm]
H1
from pipe
center to
casing top
[mm]
R
External
thread
S 421-1/2” 1/2”/(DN15) 300 210 197.4 186.7 R 1/2”
S 421-3/4” 3/4”/(DN20) 475 275 200.2 186.7 R 3/4”
S 421-1” 1”/(DN25) 475 275 203.6 186.7 R 1”
S 421-1 1/4” 1 1/4”/
(DN32)
475 275 207.9 186.7 R 1 1/4”
S 421-1 1/2” 1 1/2”/
(DN40)
475 275 210.9 186.7 R 1 1/2”
S 421-2” 2”/(DN50) 475 275 216.9 186.7 R 2”
S 421-2 1/2” 2”/(DN65) 475 275 232.7 194.6 R 2 1/2”
S 421-3” 2”/(DN80) 475 275 245.5 201.0 R 3”
10 S 421