overview

The ZMAN series precision small pneumatic thin film straight through double seat adjustment is composed of ZHA type pneumatic thin film multi spring actuator and straight through double seat valve. The valve part, like the ZMAN series pneumatic thin film straight through double seat regulating valve, has the advantages of large flow capacity, small unbalanced force, and convenient replacement mode. However, due to the use of ZHA type pneumatic actuator, it is small in size and light in weight, and can be widely used in industries such as petrochemicals and textiles where leakage requirements are not strict but installation space is compact for automatic control systems.