Stop valve 25FJ-16PA2 is a stainless steel stop valve designed for hydrogen systems in power plants and is widely used in the control systems of hydrogen-cooled generator sets. The main function of this valve is to ensure the stable operation of the hydrogen system and to ensure the safety and efficient power generation of the generator set. Its design features and high performance make it an indispensable key component in the hydrogen system.

Functional features

- Key control and regulation: It plays a key control and regulation role in the hydrogen system to ensure the stable supply of hydrogen and the normal operation of the system.

- Excellent shut-off sealing performance: It has excellent shut-off sealing performance, which can effectively prevent hydrogen leakage and avoid safety accidents.

- Wide design temperature range: The design temperature range is -60℃ to +100℃, which meets the temperature requirements of the hydrogen system under various working conditions.

- High pressure bearing capacity: The nominal pressure is 1.6MPa, which can withstand work under high pressure environment and ensure the stability and safety of the system under high pressure.

Technical parameters

- Model: 25FJ-16PA2

- Nominal pressure: 1.6MPa

- Design temperature range: -60℃ to +100℃

- Connection method: flange connection

- Material: stainless steel

Application

- Hydrogen system in power plants: used to cool the stator core and rotor of the generator, using carbon dioxide as the displacement medium to ensure the efficient operation of the hydrogen system.

- Other industrial fields: suitable for hydrogen transportation and control systems that require high reliability and sealing performance, such as chemical, metallurgical and other industries.

Installation and maintenance

- Installation points: When installing the stop valve 25FJ-16PA2, it is necessary to ensure that the flow direction of the valve is consistent with the flow direction marked in the pipeline to avoid reverse flow caused by installation errors. At the same time, the sealing of the connection between the valve and the pipeline must be ensured to prevent medium leakage.

- Maintenance suggestions: Regularly check the sealing performance and operational flexibility of the valve to promptly discover and deal with potential problems. During maintenance, pay attention to the protection of key components such as valves to avoid damage caused by improper operation.

The stop valve 25FJ-16PA2 has become an indispensable key component in the hydrogen system of power plants with its excellent performance and reliability. It can not only effectively control the on-off and flow of hydrogen, but also maintain stable sealing performance in various harsh environments to ensure the safe and stable operation of the equipment.

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