产品名称：

PF bursting disc

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Structural characteristics PF bursting disc

上市日期： 2017-05-24

Structural characteristics:
It is a composite bursting disc, composed of a strength film, a sealing film and other components. For the situations where the back pressure needs to be withstood, a support shall be added. Holes and slots (radial or circumferential) are made in the strength film and back support film to weaken the material strength. The tensile failure occurs in the cross-section with minimum distance between two holes when overpressure.

Technical Properties
Installation diagram
详细参数
关联案例
关联方案

Technical properties
1.Applied to gas, liquid medium and the operating conditions of low bursting pressure;.
2.When the coincident temperature is determined, the applicable temperature of sealing film shall be taken into account;
3.Maximum operating pressure can reach 60% of the minimum bursting pressure;
4.Fragments may arise in bursting, so the serial usage with the safety relief valve is not recommended;
5.PF bursting disc with large diameter may gain extremely low bursting pressure, applicable in dust pressure-relief and explosion-suppression occasions.
6.Code of products without support is PF, and the code of products with support is PFT.

The bursting disc open picture:
(circumferential):

PF bursting disc

The bursting disc open picture:
(radial)

PF bursting disc

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