ZDHV electric V-shaped ball valveDetailed product description：

The ZDHV electric V-shaped ball valve adopts HQ type actuator and flange connection.

characteristic
1. The electric V-ball valve is powered by AC220V, AC380V, or DC24V power supply voltage, and accepts current or voltage signals (4-20mA, 0-10mA, or 1-5VDC) from DCS, PLC systems, regulating instruments, operators, etc. to control operation. It adopts RC, 381R, PSQ, or HQ electronic angular stroke electric actuators, with internal servo operation and opening signal position feedback, position indication, manual operation and other functions. The structure design of mechatronics integration is strong in function, reliable in performance, simple in wiring, precise in control, small in size, light in weight, small in current resistance, large in flow coefficient, simple in structure, and good in sealing performance.
2. Angular stroke electronic electric actuator is the driving device of V-shaped valve. It is powered by power supply voltage and receives a unified standard signal (4-20mA, 0-10mA or 1-5VDC), which is converted into displacement corresponding to the input signal, changing the rotation angle of the valve core (any angle from 0-90 º). Therefore, a certain input signal corresponds to a certain angle, achieving proportional action. Two position switch type accepts power from AC220V or AC380V, and achieves switch action through motor forward and reverse rotation, while simultaneously outputting valve position indication signals.
3. Excellent regulating characteristics: The V-shaped valve has an approximately equal percentage inherent flow characteristic and an adjustable ratio of up to 300:1. Therefore, V-shaped valves can provide precise control over a wide range of variations.
4. Maximum flow volume: Due to its streamlined shape and full right angle rotation control, the maximum volume is particularly high, the flow capacity is particularly large, and the flow resistance is small. Therefore, smaller and more economical valve sizes can be used.
5. The V-shaped valve adopts a dual bearing structure, with high mechanical stability and low starting torque, ensuring excellent sensitivity and sensing speed of the valve.
6. Maximum reliability (safety): The valve body is a solid and durable structure, which is not affected by pipeline pressure during operation and can prevent valve body leakage.
7. Superior sealing performance of metal valve seat: The V-shaped valve adopts an elastic movable metal valve seat, which has self compensation function, superior sealing performance, and ultra long service life. In terms of flow direction, the leakage rate is ≤ 10-5 times the rated flow coefficient.
8. Super strong shear capacity: When the ZDHV electric V-shaped ball valve adopts a metal hard seal structure, the V-shaped valve core and metal valve seat generate a strong shear force with the V-shaped notch and valve seat during the rotation process, which can cut off impurities such as fibers and has self-cleaning function to avoid valve jamming.