Product Description
Explosion Proof Overpressure Exhaust Valve is an important equipment used in protective engineering.
It mainly has the following characteristics and functions:
Explosion-proof function: It can effectively resist the explosion impact in the dangerous environment where an explosion may occur, and ensure the safety of personnel and equipment.
Overpressure exhaust: When the internal pressure exceeds the set value, it automatically opens for exhaust to maintain the pressure balance inside the protection project.
Good sealing: under normal conditions, it can maintain a good seal to prevent external harmful gases, dust, etc., from entering the protective space.
Explosion Proof Overpressure Exhaust Valve usually consists of the following parts:
Valve body: body structure, bearing pressure and connecting pipes.
Valve assembly: Includes valve and associated drive device to achieve opening and closing action.
Sealing device: Ensure good sealing performance.
In practical applications, such as underground air defense engineering, military facilities and other places, explosion-proof overpressure exhaust valves play an important role. It can respond quickly in emergency situations to ensure the safety and stability of the internal environment. At the same time, the reliability and stability of its performance are crucial to the effectiveness of the entire protection system.
For example, in the event of air strikes or other sudden dangerous situations, Explosion Proof Overpressure Exhaust Valve can timely discharge the overpressure gas generated in the protective space due to explosion and other reasons, prevent damage to the building structure, and provide safe protection conditions for internal personnel.
Product Pictures
Product parameter
Main technical parameters:
Model number |
Coefficient of wave absorbing |
Exhaust air volume (m3/h) |
positive shock pressure (Mpa) |
Starting pressure (Pa) |
Local drag coefficient |
FCH250 (5) |
> 90% |
800 |
0.3 |
30-50Pa continuously adjustable |
<4.87 |
FCH300 (5) |
1000 |
0.3 |
Model number |
D |
D1 |
D2 |
D3 |
D4 |
ઠ |
H |
FCH250(5) |
250 |
425 |
450 |
290 |
362 |
6 |
590 |
FCH300 (5) |
300 |
495 |
520 |
370 |
416 |
8 |
660 |
Note: 1, explosion-proof overpressure exhaust valve does not have through the wall pipe and connecting pipe, if the user needs to order must indicate.
2, FCS model and FCH model equal.
Installation and maintenance
Installation: Explosion Proof Overpressure Exhaust Valve should be installed in the appropriate position of the piping system to ensure timely discharge when the pressure is too high. During installation, comply with relevant specifications and standards to ensure installation quality.
Maintenance: Regular inspection and maintenance of the product, including cleaning, lubrication, fastening and other work to ensure its normal operation. At the same time, we should pay attention to observe its working status and performance changes, and timely discover and deal with potential problems.
Factory scene
All rights reserved © Shandong Xinbo Technology Co., LTD 2024
Technical support:JISU