December 29, 2025

Which Industries Are Pneumatic Piston Cut-off Valves Applied In?

A pneumatic piston cut-off valve is a type of quick-closing valve, typically used in pipeline systems transporting flammable and explosive media such as oil and gas. Here are the major industries where pneumatic piston cut-off valves are applied. In case of emergencies, the main valve will shut off the pipeline rapidly to prevent accidents, thus […]

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How to Select the Right Materials and Sealing Materials for Pneumatic Ball Valves

When selecting materials and sealing materials for pneumatic ball valves, it is necessary to take the following key factors into consideration to ensure that the chosen materials are well-suited to the specific working conditions and fluid media. Operating Environment and Medium CharacteristicsFirst of all, it is essential to clarify the operating environment and the characteristics

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Criteria for Evaluating the Qualification of Pneumatic Ball Valves

To determine whether a pneumatic ball valve is qualified, we can conduct the evaluation from the following aspects: Compliance with Specifications and ParametersFirst and foremost, we need to verify whether the specifications and parameters of the pneumatic ball valve meet the project or design requirements. These parameters include the nominal size, pressure rating, and valve

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Causes of Deformation and Leakage of Valve Core and Valve Seat in Pneumatic Control Valves

Pneumatic control valves are core components widely used in industrial process control systems, playing a critical role in regulating the flow, pressure, and temperature of media in pipelines. The tight fit between the valve core and valve seat is the key to ensuring the sealing performance of pneumatic control valves. Once deformation or leakage occurs

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