| Stress state |
Stretch |
Whether it is suitable for flammable and explosive media |
Not applicable |
| Size(mm) |
5-900 |
Applicable medium phase |
Gas, liquid |
| Burst pressure range at room temperature(MPa) |
0.01-500 |
There are no debris after blasting |
Yes |
| Back-pressure bracket |
Addable |
In series with safety valves |
No |
| Equipped with gripper type |
LJ,LJB |
Note |
Special mention should be made for vacuum working conditions |
Product Details:
The bursting pressure of the normal rupture disc is mainly determined by the tensile strength of the rupture disc material. When the system is overpressurized, the blasting element is stretched in both directions, plastic deformation occurs, the wall thickness is thinned, and finally ruptures and releases the pressure, thus protecting the system.
Technical characteristics:
It has a wide range of applications, and the corresponding assembly structure can be selected according to different bursting pressure and discharge diameter.
The pressure processing range is limited by the strength of the material.
It is suitable for both gas and liquid media.
It is suitable for high temperature and high pressure environments.
The maximum working pressure should not exceed 70% of the minimum burst pressure, which is not suitable for the occasion of pressure pulsation.
There are fragments after blasting.
The service life is short, the burst pressure level is high during operation, and it is prone to creep deformation and fatigue failure.
The temperature effect is obvious. As the temperature increases, the burst pressure will drop significantly, and the temperature fluctuates, and the burst pressure fluctuates accordingly.
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