Model |
Description |
HLGK |
Orifice plate flowmeter |
|
Code |
Classification by structure characteristics |
|
H |
Annular-chamber tapping standard orifice plate |
|
Y |
Flange tapping standard orifice plate |
|
K |
Corner drilling tapping standard orifice plate |
|
J |
D-D/2 tapping standard orifice plate |
|
S |
Double orifice plate |
|
Q |
Segment orifice plate |
|
Z |
Conical entrance orifice plate |
|
R |
Quarter circle orifice plate |
|
P |
Eccentric orifice plate |
|
N |
Integral (Inner) orifice plate |
|
Code |
Nominal pressure(MPa) |
|
1.6 |
1.6 |
|
2.0 |
2.0 |
|
2.5 |
2.5 |
|
4.0 |
4.0 |
|
5.0 |
5.0 |
|
6.3 |
6.3 |
|
10 |
10 |
|
11 |
11 |
|
15 |
15 |
|
16 |
16 |
|
25 |
25 |
|
26 |
26 |
|
42 |
42 |
|
Code |
Caliber |
|
25-1000 |
DN25-DN1000 |
|
Code |
Medium |
|
1 |
Liquid |
|
2 |
Gas |
|
3 |
Steam |
|
Code |
Compensation form |
|
N |
No pressure, temperature compensation |
|
P |
With pressure compensation output |
|
T |
With temperature compensation output |
|
Code |
Transmitter differential pressure range |
|
0 |
Micro differential pressure range |
|
1 |
Low differential pressure range |
|
2 |
Medium differential pressure range |
|
3 |
High differential pressure range |
|
Code |
Whether with the field display |
|
W |
Throttling device sensor |
|
X |
Intelligent throttling device (flowmeter) |