DISMANTLING JOINT GASKET NBR RUBBER mainly used for loose tube pumps, valves and other accessories for connection. Double Falan Song sets of power transmission connectors are loose telescopic joint and short pipe flanges, other components of power transmission screw, it can transfer the pressure of being thrust connector (blind plates) and compensation pipeline error, can not absorb axial displacement. Important loose set for pumps, valves, piping and other accessories connections.
Dimensions: DN20mm-DN3200mm
Working pressure: 0.6-2.5MPA
Use medium: water, sewage.
Sealing material: NBR
Manufacturing standards: GB12465-2007.
| No. | Name | Quantity | Material |
| 1 | Body | 1 | QT400-15,Q235A,ZG230-450,20 |
| 2 | Sealing ring | 1 | NBR |
| 3 | Gland | 1 | QT400-15,Q235A,ZG230-450,20 |
| 4 | Limited short pipe | 1 | Q235A,20,16Mn |
| 5 | Bolt | n | Q235A,35,1Cr8Ni9Ti |
| 6 | Nut | 5n | Q235A, 20,1Cr8Ni9Ti |
|
DN |
ID |
OD |
BC |
L1 |
L2 |
d |
N |
T |
ΔL |
|
80 |
80 |
160 |
200 |
200 |
310 |
16 |
8 |
7.0 |
40 |
|
100 |
100 |
180 |
220 |
200 |
310 |
16 |
8 |
7.2 |
40 |
|
125 |
125 |
210 |
250 |
200 |
310 |
16 |
8 |
7.5 |
40 |
|
150 |
150 |
240 |
285 |
200 |
320 |
20 |
8 |
7.8 |
40 |
|
200 |
200 |
295 |
340 |
220 |
340 |
20 |
12 |
8.4 |
40 |
|
250 |
250 |
355 |
400 |
230 |
370 |
24 |
12 |
9.0 |
40 |
|
300 |
300 |
410 |
455 |
250 |
410 |
24 |
12 |
9.6 |
50 |
|
350 |
350 |
470 |
520 |
260 |
410 |
24 |
16 |
10.2 |
50 |
|
400 |
400 |
525 |
580 |
270 |
430 |
27 |
16 |
10.8 |
50 |
|
450 |
450 |
585 |
640 |
270 |
430 |
27 |
20 |
11.4 |
50 |
|
500 |
500 |
650 |
715 |
280 |
440 |
30 |
20 |
12.0 |
50 |
|
600 |
600 |
770 |
840 |
300 |
480 |
33 |
20 |
13.2 |
50 |
|
700 |
700 |
840 |
910 |
300 |
480 |
33 |
24 |
14.4 |
60 |
|
800 |
800 |
950 |
1025 |
320 |
520 |
36 |
24 |
15.6 |
60 |
|
900 |
900 |
1050 |
1125 |
320 |
520 |
36 |
28 |
16.8 |
60 |
|
1000 |
1000 |
1170 |
1255 |
340 |
560 |
39 |
28 |
18.0 |
60 |
|
1100 |
1100 |
1270 |
1355 |
340 |
560 |
39 |
32 |
19.2 |
60 |
|
1200 |
1200 |
1390 |
1485 |
360 |
600 |
45 |
32 |
20.4 |
60 |
|
1400 |
1400 |
1590 |
1685 |
380 |
630 |
45 |
36 |
22.8 |
60 |
|
1500 |
1500 |
1710 |
1820 |
400 |
665 |
52 |
36 |
23.0 |
60 |
|
1600 |
1600 |
1820 |
1930 |
400 |
700 |
52 |
40 |
25.2 |
60 |
|
1800 |
1800 |
2020 |
2130 |
420 |
730 |
52 |
44 |
27.6 |
60 |
|
2000 |
2000 |
2230 |
2345 |
440 |
730 |
56 |
48 |
30.0 |
60 |
|
2200 |
2200 |
2440 |
2555 |
450 |
750 |
56 |
52 |
32.4 |
60 |
|
2400 |
2400 |
2650 |
2765 |
460 |
770 |
56 |
56 |
34.8 |
60 |
|
2600 |
2600 |
2850 |
2965 |
500 |
800 |
56 |
60 |
37.2 |
80 |