Screw type connection
ISO standard
|
specification dimension |
D1 |
D2 |
|
1 ” |
22.6 |
37.1*4 TACME |
|
1 1/2 ” |
35.6 |
50.6*4 TACME |
|
2 ” |
48.6 |
64.2*4 TACME |
|
2 1/2 ” |
60.3 |
77.7*4 TACME |
|
3 ” |
72.9 |
91.2*4 TACME |
|
4 ” |
97.6 |
118.4*4 TACME |
DIN standard
|
specification dimension |
D1 |
D2 |
|
DN15 |
15 |
34*1/8 |
|
DN20 |
19 |
44*1/6 |
|
DN25 |
25 |
52*1/6 |
|
DN32 |
31 |
58*1/6 |
|
DN40 |
37 |
65*1/6 |
|
DN50 |
49 |
78*1/6 |
|
DN65 |
66 |
95*1/6 |
|
DN80 |
81 |
110*1/4 |
|
DN100 |
100 |
130*1/4 |
|
DN125 |
125 |
160*1/4 |
|
DN150 |
150 |
190*1/4 |
SMS standard
|
specification dimension |
D1 |
D2 |
|
¢25 |
22.4 |
40*1/6 |
|
¢32 |
28.8 |
48*1/6 |
|
¢38 |
35.1 |
60*1/6 |
|
¢51 |
47.8 |
70*1/6 |
|
¢63 |
59.5 |
85*1/6 |
|
¢76 |
72.2 |
98*1/6 |
|
¢89 |
85 |
110*1/6 |
|
¢102(small) |
97.6 |
125*1/6 |
|
¢102(large) |
97.6 |
132*1/6 |
If system pipe is bigger than pump standard caliber, customer need to tell us while selecting pump model.
