Technical parameters
Flow parameters
|
Caliber DN |
Q3/Q1 |
Overload flow Q4 |
Common flow Q3 |
Demarcation flow Q2 |
Minimum flow Q1 |
Min reading |
Max reading |
|
m3 /h |
L/h |
m3 |
|||||
|
50 |
200 |
78.75 |
63 |
504.0 |
315.0 |
0.0005 |
999 999 |
|
160 |
630.0 |
393.8 |
|||||
|
125 |
512.0 |
320.0 |
|||||
|
80 |
250 |
125 |
100 |
640.0 |
400.0 |
||
|
200 |
800.0 |
500.0 |
|||||
|
160 |
1000.0 |
625.0 |
|||||
|
100 |
250 |
200 |
160 |
1024.0 |
640.0 |
||
|
200 |
1280.0 |
800.0 |
|||||
|
160 |
1600.0 |
1000.0 |
|||||
|
150 |
250 |
500 |
400 |
2560.0 |
1600.0 |
0.005 |
9 999 999 |
|
200 |
3200.0 |
2000.0 |
|||||
|
160 |
4000.0 |
2500.0 |
|||||
|
200 |
250 |
787.5 |
630 |
4032.0 |
2520.0 |
||
|
200 |
5040.0 |
3150.0 |
|||||
|
60 |
6300.0 |
3937.5 |
|||||
|
250 |
250 |
1250 |
1000 |
6400.0 |
4000.0 |
0.02 (0.025 dry type) |
99 999 999 |
|
200 |
8000.0 |
5000.0 |
|||||
|
160 |
10000.0 |
6250.0 |
|||||
|
300 |
250 |
2000 |
1600 |
10240.0 |
6400.0 |
||
|
200 |
12800.0 |
8000.0 |
|||||
|
160 |
16000.0 |
10000.0 |
|||||
|
400 |
250 |
3125 |
2500 |
16000.0 |
10000.0 |
||
|
200 |
20000.0 |
12500.0 |
|||||
|
160 |
25000.0 |
15625.0 |
|||||
|
500 |
250 |
5000 |
4000 |
25600.0 |
16000.0 |
||
|
200 |
32000.0 |
20000.0 |
|||||
|
160 |
40000.0 |
25000.0 |
|||||
Maximum allowable error: the maximum allowable error in the low area (Q1 ≤Q<Q2) is ± 5%; the maximum allowable error in the high area (Q2 ≤Q≤ Q4) is ± 2%.
Appearance size
Note: The dimensions and weight are for reference only, and the actual product shall prevail.
|
Caliber DN |
Long L |
High H |
High G |
Connecting flange |
Weight |
||
|
Diameter D of flange |
Center diameter D1 of bolt hole |
Number of bolts |
|||||
|
mm |
Unit |
Kg |
|||||
|
50 |
200 |
210 |
320 |
165 |
125 |
4xM16 |
9.5 |
|
80 |
225 |
260 |
350 |
200 |
160 |
8xM16 |
11.6 |
|
100 |
250 |
270 |
370 |
220 |
180 |
8xM16 |
14.5 |
|
150 |
300 |
310 |
520 |
285 |
240 |
8xM20 |
27.5 |
|
200 |
350 |
370 |
620 |
340 |
295 |
8xM20 |
45 |
|
250 |
450 |
490 |
710 |
395 |
350 |
12xM20 |
83 |
|
300 |
500 |
510 |
750 |
445 |
400 |
12xM20 |
99 |
|
400 |
600 |
630 |
830 |
565 |
515 |
16xM24 |
163 |
|
500 |
800 |
740 |
930 |
670 |
620 |
20xM24 |
270 |
Note:
1) Flange connection shall be in accordance with the provisions of GB/T 17241.6-2008/XG-2011 PN10 integral cast iron flange size;
2) The height G dimension is necessary to disassemble the movement.
Performance parameters
|
Temperature class |
T30 |
Pressure loss rating |
p10, p25, p40 |
|
Pressure rating |
MAP16 |
Accuracy class |
Level 2 |
|
Flow field sensitivity level |
UO/D0 |
