ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric control valve

Product name：ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric control valve Manufacturer：Shanghai NO.7 Automation Instrumentation Factory Classification：Electric control valve > Electric control valve Sales manufacturer：Shanghai Automation Instrumentation Co., Ltd Release date：2021-09-30

ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric caged control valve

Overview

ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric caged control valve inserts a cylindrical sleeve into the valve body, and is guided by the sleeve, equipped with a spool that slides up and down in it, and a window with specific flow characteristics is opened on the sleeve wall. The valve core moves up and down to change the flow area of the sleeve window hole, thereby achieving the purpose of adjusting the flow rate.

Feature of ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric caged control valve

1. The rated flow coefficient is large.

2. The spool adopts a balanced structure, allowing a large pressure difference.

3. The valve core moves in the sleeve, with large guiding area, good shock resistance and wear resistance.

4. Separate the sealing surface and the throttling surface in structure, so that the scouring of the sealing surface is reduced when the medium flows, thereby increasing the service life.

5. Strong adaptability, only need to replace the sleeve to meet the requirements of different flow coefficients and different flow characteristics.

6. The auxiliary valve core is adopted to achieve a tight seal.

7. Easy to disassemble, inspect and repair.

Note: Any special design or question of ZDL-41000 ZDL-41420 ZDL-41421 ZDL-41422 Electric caged control valve kindly contact the manufacturer for more details.