REGO series low-temperature safety valve pressure relief valve dumping discount

As a brand specializing in industrial gases, liquefied petroleum gas, and low-temperature equipment valves, REGO's products have been applied in industrial gas systems in multiple regions around the world. The PRV9432 series safety valve is a product line developed by REGO for low-temperature and industrial gas scenarios. It is compatible with various low-temperature liquefied gas media such as liquid oxygen, liquid nitrogen, liquid argon, LNG, etc., and can meet the overpressure protection requirements of most conventional industrial gas equipment.

From the packaging and valve body labeling, it can be seen that the various parameters of this safety valve are clear and adaptable to the safety protection requirements of specific working conditions.

Firstly, the model and specification information. The complete model isPRV9432FP115Among themPRVIt is an abbreviation for pressure relief valve,9432Representing the product series code,FCorresponding interface form,115Represents the set pressure, corresponding to the pressure value marked on the valve body, which is 115PSIG (approximately 7.9BAR), indicating that when the system pressure reaches this value, the valve will automatically open to release pressure. The material number and batch number on the packagingLot:02B26And production date2026/02/02It provides convenience for product quality traceability and inventory management, making it easy for users to record batch information and usage periods of products.

Next is material and structural design. The valve body is made of brass material, which has good corrosion resistance and low-temperature adaptability, and can withstand the working temperature of low-temperature liquefied gas media. At the same time, the mechanical strength of brass material can also meet the pressure requirements of industrial scenarios. The valve comes with a blue plastic protective cap, which can prevent damage to the threads and sealing surface before installation, reduce impurities from entering the valve body cavity, and ensure the sealing performance and opening accuracy of the valve. The valve adopts a spring direct load structure inside, which controls the opening and closing of the valve through spring force. The set pressure is stable, and it can reliably operate under the set pressure, avoiding situations of accidental opening or non opening.

In addition, the product comes with a certificate of conformity, which indicates that the valve has completed pressure calibration and performance testing before leaving the factory, and meets the safety standards of relevant industrial equipment, providing quality assurance for users' use.

With stable pressure relief performance and good medium adaptability, the REGO PRV9432 series safety valve has been applied in multiple industrial gas scenarios, providing overpressure protection for different equipment.

In the LNG/CNG vehicle mounted gas cylinder system, the safety valve is an important safety component of the gas cylinder. When the pressure inside the gas cylinder increases due to environmental temperature rise, overfilling, or other reasons, the safety valve will automatically open to release pressure, avoiding damage to the gas cylinder caused by overpressure and ensuring the safety of vehicles and personnel. The PRV9432 series safety valve is adapted to the working pressure and medium characteristics of vehicle gas cylinders, and can stably function during vehicle operation.

In the low-temperature Dewar flask scenario, low-temperature liquefied gases such as liquid oxygen, liquid nitrogen, and liquid argon will slowly vaporize during storage, resulting in an increase in pressure inside the flask. The PRV9432 series safety valve can be installed on Dewar flasks. When the pressure inside the flask exceeds the set value, it automatically releases pressure, maintains stable pressure inside the flask, avoids safety hazards caused by overpressure, and reduces the waste of medium.

In industrial gas pipeline systems, safety valves can be installed at critical nodes of the pipeline. When the pressure inside the pipeline increases abnormally due to operational errors, equipment failures, or other reasons, the pressure relief valve should be opened in a timely manner to protect the pipeline, valves, and downstream equipment from damage and ensure the stable operation of the industrial gas transportation system.

In addition, in some small industrial gas storage tanks and auxiliary pipelines of low-temperature equipment, this series of safety valves can also be used as overpressure protection components to adapt to the pressure and medium requirements of different equipment, providing safety support for system operation.

When using the REGO PRV9432 series safety valve, it is necessary to standardize installation and maintenance according to the working conditions to ensure the performance and safety of the valve.

The first step is the selection and installation process. According to the working pressure, medium characteristics, and equipment requirements of the system, a safety valve with corresponding set pressure and specifications should be selected to ensure that the opening pressure matches the safety protection requirements of the system. During installation, it is necessary to follow the flow direction markings of the valve to ensure that the flow direction of the medium is consistent with the opening direction of the valve, and to avoid reverse installation affecting the pressure relief function. At the same time, the installation location should be easy to maintain and observe, avoiding valve obstruction or blockage, which may affect the pressure relief effect.

Next is storage and regular verification. Safety valves should be stored in a dry and clean environment to avoid moisture, rust, or contamination by impurities. For safety valves that have been installed and used, regular calibration should be carried out in accordance with relevant safety regulations to check the opening pressure, sealing performance, and reset performance, ensuring that the valve can reliably operate under the set pressure. Valves that fail calibration should be replaced in a timely manner to avoid safety hazards caused by performance degradation.

In addition, attention should be paid to avoiding external impact or damage to the valve during use, protecting the valve body and sealing surface, and preventing the sealing performance and opening accuracy of the valve from being affected by component deformation or damage. If leakage or excessive pressure deviation is found in the valve, it should be stopped and inspected in a timely manner. If necessary, a new safety valve should be replaced to ensure the safe operation of the system.

The REGO PRV9432 series safety valve, as an overpressure protection component in industrial gas and low-temperature equipment systems, provides safety assurance for various industrial gas equipment with stable pressure relief performance, good medium adaptability, and reliable quality control. From LNG vehicle cylinders to low-temperature Dewar flasks, from industrial gas pipelines to small storage tanks, it plays an important role in different scenarios, safeguarding the safety of equipment and personnel.

In the process of industrial production and gas storage and transportation, paying attention to the selection, installation, and maintenance of safety valves is an important link to ensure the safe operation of the system. With the continuous improvement of safety performance requirements for industrial equipment, the application scenarios of such safety protection components will continue to expand, providing support for the stable development of the industrial gas industry. For users, reasonable selection and use of safety valves, regular calibration and maintenance work can effectively reduce the risk of overpressure, ensure the safe operation of equipment and smooth production.