The Oudimote fixed oil storage tank comprehensive testing equipment is developed and manufactured according to the enterprise standard Q/SY 08007:2017 of China National Petroleum Corporation, and is used to test the tank breathing valve and hydraulic pressuresafety valveThe opening pressure, flow rate, and other related parameters of the flame arrester.
Model: MST-300/2BN

ODMT adheres to the corporate philosophy of openness, reliance, professionalism, and timelessness, focusing on technology research and development, product innovation, and application practice in the field of pneumatic boosting, and has become a professional service provider in the global fluid control industry.
The company's products mainly have two categories: one is pressure detection equipment, and the other is gas-liquid booster cylinder stamping equipment.
The relevant technical parameters of the testing equipment are as follows:
1. Test the breathing valve and hydraulic systemsafety valveSpecification and rated ventilation capacity of flame arresters:
Specification (DN), mm |
50 |
80 |
100 |
150 |
200 |
250 |
300 |
Ventilation volume, m3/h |
150 |
300 |
500 |
1000 |
1800 |
2800 |
4000 |
Note: The ventilation volume in this table is the rated ventilation volume during exhalation, and the rated ventilation volume during inhalation is taken as 0.5 times the rated ventilation volume during exhalation | |||||||
2. Open pressure level:
The opening pressure level of the test breathing valve is:
level |
Opening pressure Ps, Pa |
Grade code |
1 |
+355,-295 |
A |
2 |
+665,-295 |
B |
3 |
+980,-295 |
C |
4 |
+1375,-295 |
D |
5 |
+1765,-295 |
E |
Note 1: The positive sign indicates the opening pressure when exhaling, while the negative sign indicates the opening pressure when inhaling. | ||
Test the opening pressure level of the hydraulic safety valve:
level |
Opening pressure Ps, Pa |
Grade code |
1 |
+550,-490 |
A |
2 |
+860,-490 |
B |
3 |
+1176,-490 |
C |
4 |
+1570,-490 |
D |
5 |
+1960,-490 |
E |
Note 1: The positive sign indicates the opening pressure during exhalation, while the negative sign indicates the opening pressure during inhalation. | ||
Test the pressure loss of the flame arrester:
The pressure inside the tank, Pa |
295 |
540 |
800 |
980 |
1300 |
1765 |
2000 |
Pressure loss, Pa |
10 |
11 |
16 |
20 |
26 |
35 |
40 |
