ZDHO electric O-type cut-off ball valve.

1. Product Overview:

ZDHO electric O-type regulating ball valve is a type of ball that rotates 90 degrees around the axis perpendicular to the channel? The valve, consisting of a rotary angular stroke electronic electric actuator and an O-valve structure, belongs to the high-performance regulating or switching valve category of rotary type. It receives input and output of current or voltage signals from industrial automation control (DCS, PLC system) instruments, and can achieve proportional regulation or two position switch control of fluid media in process pipelines, thereby achieving automatic control of parameters such as flow rate, pressure, temperature, and liquid level of fluid media.

2. Product features:

The ZDHO electric O-type regulating ball valve has low fluid resistance and is the one with the smallest fluid resistance among all valve types. It is powered by AC220V, AC380V or DC24V power supply voltage and can receive (4-20mA, 0-10mA or 1-5VDC) current or voltage signals to control its operation. The ball is rotated by torque output at angular stroke from 0 to 90 degrees?, It can complete the opening and closing action or adjustment action.

The core channel is flat and smooth, not easy to deposit media, and can be used for pipeline ball passing. Simple structure, light weight, and good sealing performance. Especially suitable for situations that require zero leakage rate.

The driving device for the O-type ball valve adopts HL type, 3810R type, and PSQ type angular stroke fully electronic electric actuators, with an integrated mechanical and electrical structure design. It has functions such as internal servo operation, position feedback of opening signals, position indication, and manual operation. It has strong functionality, reliable performance, and simple wiring. It is powered by AC220V or AC380V power supply voltage and directly receives a unified standard signal (4-20mA DC, 0-10mA DC or 1-5V DC, 0-10V DC), which is converted into displacement corresponding to the input signal. It moves with angular displacement (0-90 °) to change the rotational opening of the ball core. Therefore, a certain input signal corresponds to a certain position opening, achieving proportional adjustment action. (Two position switch type accepts AC220V or AC380V power supply voltage as power, achieves switch action through motor forward and reverse rotation, and simultaneously outputs switch valve position indication signal). It is a high-precision, high-performance, and high reliability product.