The 97/98-41000 series pneumatic sleeve regulating valve is composed of the 41000 series sleeve valve imported from Masoneilan Company in the United States and the pneumatic thin film multi spring actuator developed by our factory. Pneumatic thin film multi spring actuators have the characteristics of small size and light weight; The 41000 series sleeve valve is a cylindrical sleeve inserted into the valve body, guided by the sleeve, and equipped with a valve core that slides freely up and down inside. The sleeve wall has windows with specific flow characteristics. When the valve core moves up and down inside the sleeve, the flow area of the sleeve window changes, thereby achieving the purpose of regulating the medium flow rate.

The 97/98-41000 series pneumatic sleeve regulating valve has the characteristics of high flow capacity, good vibration resistance, high leakage level, and long service life. It is an ideal pneumatic regulating valve product in industrial process control.