Gas baLL vaLves
262
FlANGED CAST IRON GAS bAll VAlVE - FROm 1⁄2” TO DN80
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
DN 80
m
m
H
2
O
/
m
1
0
0
0
1
0
0
1
0
1
1
0
1
0
0
1
0
0
0
m
c
/
h