overview

ZM^A_BThe P series pneumatic thin film straight through single seat regulating valve is one of the most commonly used actuators in automatic control systems. It has the advantages of simple structure, reliable action, small leakage, and no fire or explosion. Therefore, it is widely used in self-control systems of industrial sectors such as petrochemicals, metallurgy, and power plants. Due to the significant unbalanced force on its valve core, especially when the diameter is large, the unbalanced force increases, making it suitable for situations with small pressure differentials and low leakage requirements.