Product Features

· Combination of BZH series Pneumatic diaphragm actuator and double seat control valve.

·This series pneumatic double seat control valve 's actuators

  with small size, light weight, easy installation and maintenance.。

· Double seat control valve has upper and lower valve spool,Fluid in the upper and lower thrust on the spool,Its opposite direction and close in size,Unbalanced force is small,It can withstand greater pressure.

· Small flow resistance, rated flow coefficient is large than the same size single-seat control valve.

· Reliable action, Bear a large Differential pressure, flow characteristics of precision, Wide adjustable range.

· According to user requirements, can be equipped with Positioner, Air filter pressure reducer, limit switches, hand wheel, the solenoid valve.

Specification Table

Note: The large-diameter double seat control valve can be customized according to user requirements.

About descripment of actuator，see "Valve Actuator" section.

Overall dimensions Chart

Note: The large-diameter double seat control valve can be customized according to user requirements.