Trait
ZY series motorized valve operations on the implementation of its innovative and unique design, advanced technology and superb craftsmanship, quality import parts, scientific stringent quality testing, and in the manufacture of valves unique automation. ZY series motorized valve operations set accuracy, digital, intelligent to a new stage. Become fluid automation control industry up-and-coming talent. ZY series main products are switch type, feedback type, and adjust type three categories, nearly 100 models. They could match with various ball valves butterfly valves and rotary valves; output torque from 50Nm-2000Nm; power AC220V, AC380V, or DC24V are permitted; on/off time from 5 to 100 seconds. Meanwhile they have a good deal advantages: less volume, more light weight (one third compare with other products), exquisite figure, tight construction, easy assembly, intellect control, digital setting, disuse preserve, secure and convenient.

1、 Switch type:
Limit location switches (standard type) function standard-size sheet, the whole place shut limit-switching operation.

2、Passive collector s-type
switches to the middle position to accept with restriction or
passive forms switches achieve valves open and Guan.
Structure -- a two-position switches.

3、R-opened degrees
Charged spaces device-functions: control valves through circuit switches and potentiometer resistance value corresponding opening angle. Structure-a 500 @ Island or 1000 @ Island potentiometer.

4、P-type wisdom
a control module (intelligent or electronic type). Functions: regulating role of 4-20 mA or 1-5VDC exporting 4-20mA, 1K @ Island and took control module (or is 5K @ Island) potentiometer

5、Switch type
Limit location switches (standard type) function standard-size sheet, the whole place shut limit-switching operation.

6、Exchangethe controlling type in three phaSes
Characteristic：Control through outside circuit，realize controlcircuit transfer to phase，make electronic carrying out device of
valveturn on，shut off．Output  a group of passive contact signals at the same time．

7、R-opened degrees
Charged spaces device-functions: control valves through circuit switches and potentiometer resistance value corresponding
opening angle. Structure-a 500 @ Island or 1000 @ Island potentiometer.

8、Controlling type of the direct current machine(DC)
Characteristic：Through the outside circuit is controlled，realizing the direct current power，shouldering switching over
verymuch，make the electronic carrying out device of valve open,close.Output a group ofpassive contact signals at the
same time．