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Flange connection consisted of male-female collar and O-ring is sealed between them. Therefore Flange connection is high-efficacy and high-quality because it withstand Max 4.5bar pressure.
PIPE
INSIDE DIA
OF FLANGE
PCD OUTSIDE DIA
OF FLANGE
NUMBER OF
BOLT HOLES
HOLE DIA
SIZE SCHEDULE
6B 5S 159.6 241.3 279 8 22
10S 158.4
7B 5S 185.1 298.4 343 8 22
10S 182.7
8B 5S 210.7 298.4 343 8 22
10S 208.3
9B 5S 235 361.9 406 12 25
10S 233.8
10B 5S 260.6 361.9 406 12 25
10S 259.4
12B 5S 310.5 431.8 483 12 25
10S 309.5