KPM-pneumatic bellows control valve is sealed by adding bellows on the basis of pneumatic single seat (sleeve) control valve. The valve core adopts the upper guiding structure, the valve structure is compact, and the S-streamlined channel makes the pressure drop small, the flow is large, the adjustable range is wide, the flow characteristic precision is high, which meets the IEC534 standard. The leakage of the control valve meets the ANSI B16.104 standard.

Characteristic:

The pneumatic bellows regulating valve is equipped with a multi-spring film actuator, which has compact structure and large output force. The product conforms to GB/T4213-92.

Applicable scenarios:

The valve cover of the pneumatic bellows regulating valve adopts bellows sealing structure, which is suitable for the regulation of extremely toxic, flammable, explosive, volatile and rare precious metal medium. In addition, pneumatic bellows sealed control valve can also be used in vacuum occasions.