Coupling straight male fitting
| Code |
Size |
Big box |
Box |
| 20135 |
16*1/2 |
320 |
40 |
| 20136 |
20*1/2 |
240 |
30 |
| 20147 |
20*3/4 |
160 |
20 |
| 20143 |
25*3/4 |
120 |
15 |
| 20120 |
25*1 |
128 |
16 |
| 20122 |
32*1 |
64 |
8 |
| 20132 |
32*1.1/4 |
48 |
6 |
Coupling straight female fitting
| Code |
Size |
Big box |
Box |
| 22018 |
16*1/2 |
288 |
36 |
| 22019 |
20*1/2 |
192 |
24 |
| 22028 |
20*3/4 |
160 |
20 |
| 22030 |
25*3/4 |
112 |
14 |
| 22002 |
25*1 |
80 |
10 |
| 22003 |
32*1 |
48 |
6 |
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 straight double fitting
| Code |
Size |
Big box |
Box |
| 20501 |
16*16 |
200 |
25 |
| 20502 |
20*20 |
120 |
15 |
| 20503 |
25*25 |
80 |
10 |
| 20504 |
32*32 |
48 |
6 |
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 |
