Introduction of low pressure rupture disk:
Composite bursting discs for overpressure are a device composed of a pressure-bearing bracket and a plastic sealing film. When the pressure of the protected system of the reverse buckling rupture disc exceeds the set value, the bracket will become unstable and flip, and the knife in the holder will cut the plastic sealing film and then release the pressure, effectively preventing the equipment from malfunctioning or exploding due to overpressure. Our reverse acting knife blade rupture disk is mainly used in gas media and is suitable for low pressure and pulsating pressure environments.
Advantages of reverse buckling rupture disc:
1. Our reverse acting knife blade rupture disc has strong fatigue resistance and is suitable for occasions with pulsating pressure, especially in gas storage or liquid storage systems that need to withstand frequent pressure fluctuations. It can work safely and stably.
2. Our reverse acting rupture disc is equipped with a vacuum screen bracket that can withstand a complete vacuum state. In special scenarios such as gas extraction or low-pressure pumping systems, our low pressure rupture disk can operate normally without external pressure.
3. Low pressure rupture disk also have multiple protection functions and can be used in series with other types of safety valves, making operation safer and more stable.
Specifications of reverse buckling rupture disc:
The processing pressure range of our reverse acting knife blade rupture disc is between 0.001 mpa and 0.2 mpa, and the size range is dn25 to dn500. And the maximum working pressure of the reverse acting rupture disc can reach 90% of the minimum allowable bursting pressure.
Our low pressure rupture disk is also made of austenitic stainless steel, which has good corrosion resistance and high strength. However, the above values are for reference only, and the specific values need further consultation.
Application of composite bursting discs for overpressure:
Reverse buckling rupture disc can be used in various equipment and containers in low pressure and ultra-low pressure environments. For example, in the storage and transportation systems of natural gas, industrial gas, liquefied gas, etc., the reverse acting knife blade rupture disk can effectively prevent equipment damage or accidents caused by overpressure. The reverse acting rupture disc can ensure stable operation under low pressure in the chemical, petroleum, pharmaceutical and other industries. And our low pressure rupture disk can provide overpressure protection to avoid danger. Our composite bursting discs for overpressure can also be used in other fields such as cooling systems or low-pressure pumping systems.
YD Reverse acting rupture disc adapter holder:
About us:
Shenyang Xinguang Aerospace Safety System Co., Ltd. is the first professional manufacturer of bursting disc safety devices integrating design, manufacturing, sales and service after the founding of New China. It was born in 1959 in the cradle of New China's aerospace power plant, Aerospace Xinguang Group. In 1986, it obtained the "Burst Disc Device System License" issued by the Ministry of Labor. In 2000, it was recognized as a high-tech enterprise by the Provincial Department of Science and Technology. With strong technical strength, rigorous quality assurance system and excellent equipment, the company has grown into a well-known brand in the field of safety systems.
