Chemical rupture disc is a component for blasting pressure relief at calibrated burst pressure and temperature, and an important safety device to prevent overpressure damage of pressure equipment. It has the advantages of simple structure, sensitivity, accuracy, no leakage, and strong discharge ability. Chemical rupture disccan work reliably in viscous, high temperature, low temperature, and corrosive environments. It is an ideal safety device for ultra-high pressure containers and is widely used in chemical, petroleum, light industry, metallurgy, nuclear power, dust removal and other industrial sectors.
The appropriate replacement cycle should be determined before the Chemical rupture disc is put into use. This cycle can be extended based on reliable work experience or shortened when experience is insufficient. The replacement cycle of Chemical rupture disc cannot exceed an estimated period of time. After the estimated period of time is exceeded, the performance of Chemical rupture disc will not meet the specified requirements. Once the replacement cycle is determined, unless there is a professional research and analysis of past experience and all conditions of use, the replacement of Chemical rupture disc cannot exceed this cycle.
Factors affecting the replacement cycle of Chemical rupture disc:
1. The replacement cycle of Chemical rupture disc should be determined according to the structure, form and fatigue resistance of Chemical rupture disc.
2. The replacement cycle of bursting discs for chemical and petrochemical industry should consider the corrosion resistance of bursting discs for chemical and petrochemical industry materials to the corresponding media and environmental media, the creep characteristics of bursting discs for chemical and petrochemical industrymaterials under high temperature conditions, and the density and corrosion resistance of sealing film and protective film materials. Changes in corrosion resistance and other factors.
3. The replacement cycle of bursting discs for chemical is determined based on the actual operating pressure ratio used.
4. Factors such as the actual use temperature and temperature fluctuations of bursting discs for chemical and petrochemical industry will also affect the replacement cycle of bursting discs for chemical and petrochemical industry.
5. Factors such as the actual pressure and pressure fluctuations of petrochemical industry bursting discs also have a great impact on the replacement cycle of petrochemical industry bursting discs.
6. Factors such as incorrect installation, incorrect torque, and mechanical damage may have a direct impact on the burst pressure of petrochemical industry bursting discs, and may also lead to a shortened replacement cycle of petrochemical industry bursting discs.
Compared with the mechanical response of safety valves, our petrochemical industry bursting discs respond faster and more reliably, and are particularly suitable for handling sudden pressure fluctuations. Our petrochemical industry bursting discs are made of stainless steel, hastelloy, graphite, polytetrafluoroethylene and other materials, making petrochemical industry bursting discs suitable for stable performance in strong acid, alkali, high temperature and high pressure environments, completely sealed and guaranteed no leakage during production. Shenyang Xinguang Aerospace Safety Systems Co., Ltd. is a safety equipment manufacturer integrating R&D, production, sales and service. Since its establishment 60 years ago, the company has always adhered to strict quality standards, precise material selection and design solutions. We have become a recognized brand in the field of industrial safety, with a strong technical foundation, quality control system and modern equipment.
