Coupling straight reducing fitting
| Code |
Size |
Big box |
Box |
| 20601 |
20*16 |
200 |
25 |
| 20602 |
25*16 |
96 |
12 |
| 20604 |
25*20 |
96 |
12 |
| 20603 |
32*16 |
48 |
6 |
| 20605 |
32*20 |
48 |
6 |
| 20609 |
32*25 |
48 |
6 |
Coupling wall elbow fitting
| Code |
Size |
Big box |
Box |
| 20701 |
16*1/2 |
144 |
18 |
| 20702 |
20*12 |
128 |
16 |
Coupling wall plate elbow male
| Code |
Size |
Big box |
Box |
| 21801 |
16*3/4 |
80 |
10 |
| 21802 |
20*3/4 |
64 |
8 |
Coupling wall plate elbow female
| Code |
Size |
Big box |
Box |
| 21701 |
16*1/2 |
80 |
10 |
| 21702 |
20*1/2 |
64 |
8 |
Coupling male elbow fitting
| Code |
Size |
Big box |
Box |
| 20416 |
16*1/2 |
160 |
20 |
| 20417 |
20*12 |
128 |
16 |
| 20422 |
20*3/4 |
96 |
12 |
| 20423 |
25*3/4 |
64 |
8 |
| 20401 |
25*1 |
64 |
8 |
| 20402 |
32*1 |
40 |
5 |
Coupling female elbow fitting
| Code |
Size |
Big box |
Box |
| 20318 |
16*1/2 |
160 |
20 |
| 20319 |
20*1/2 |
128 |
16 |
| 20322 |
20*3/4 |
96 |
12 |
| 20323 |
25*3/4 |
80 |
10 |
| 20303 |
25*1 |
48 |
6 |
| 20304 |
32*1 |
40 |
5 |
