ZDRO electric O-cut ball valve
ZDJR electric O-cut ball valve and ZDRO electric O-cut ball valve are suitable for two-position cutting and adjusting occasions. The valve and the actuator are connected in a direct way. The servo system is built into the electric actuator, and it is not necessary to configure a servo amplifier. The input 4-20mA signal and 220VAC power supply can control the operation. It has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable action, etc.
Class type
Ball Valve
For use
Two cut, adjust
Special point
Simple connection, compact structure, low resistance, etc
Body material
Carbon steel, stainless steel
Drive method
Electric
Product Description
ZDJR electric O-type cut off ball valve, ZDRO electric O-type cut off ball valve is suitable for two cutting, adjusting occasions. The valve and the actuator are connected in a direct way. The servo system is built into the electric actuator, and it is not necessary to configure a servo amplifier. The input 4-20mA signal and 220VAC power supply can control the operation. It has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable action, etc.
Technical specification
Basic design: GB/T 17213.1
Test: ASME B16.104
Product specification
Model number: ZDJR, ZDRO
Size range: DN15 to DN250
Pressure rating: 1.6 ~ 4.0MPa
Shell material: carbon steel, stainless steel
Applicable medium: gas, liquid
Operation mode: electric
Design Features
Approximate fast opening flow characteristics
Mode of action: electric on (K), electric off (B)
Sensitive action, simple connection
Large flow and small volume
Power supply voltage :220V, 50Hz
Signal range (DC):0 ~ 10mA, 4 ~ 20mA, 1 ~ 5V, 0 ~ 10V
Product Features
Electric ball valve is a rotary ball valve with a Angle of 90°, excellent sealing performance, large flow capacity, small flow resistance coefficient, simple structure, easy maintenance, long service life, valve body channel and connecting pipe diameter equal and into a diameter, the medium can flow almost without loss. Products are usually used in the sealing requirements of strict occasions, in addition to the control of gas, liquid, steam medium, but also suitable for the control of sewage and containing fibrous impurities of the medium, widely used in petroleum, chemical industry, metallurgy, light industry, paper making, power stations, refrigeration and other fields of work. Ball valve is an important type of valve, which is widely used in petrochemical industry, long distance pipeline and other fields. The closing part of the ball valve is a ball (or part of the ball) with a hole, and the ball rotates with the valve stem to realize the opening or closing of the valve. The ball valve can be fully closed and fully opened by rotating 90°. Compared with gate valves and globe valves of the same specifications, the ball valve is small in size and light in weight, which is convenient for pipeline installation.
