管口尺寸:
D,mm |
d1,mm |
d2,mm |
dn1,mm |
dn2,mm |
dn3,mm |
400 |
100 |
100 |
100 |
150 |
200 |
500 |
150 |
150 |
150 |
200 |
250 |
600 |
150 |
150 |
150 |
250 |
300 |
700 |
150 |
150 |
150 |
250 |
300 |
800 |
200 |
200 |
200 |
300 |
350 |
900 |
200 |
200 |
200 |
300 |
350 |
1000 |
250 |
250 |
250 |
350 |
400 |
1200 |
300 |
300 |
300 |
350 |
400 |
1400 |
350 |
350 |
350 |
400 |
450 |
|