Angular Travel Electric Ball Valve ,Control Style On Off Or Modulating Motor

Electric ball valve , Angular travel actuator,Control style On-Off or modulating

Electronic Ball Valve

The electric ball valve is composed of an electric actuator and a ball valve.
Ball valves generally have both a reduced diameter and a non-reduced path. Regardless of the structure, the flow resistance coefficient of the ball valve is relatively small. In particular, the so-called full-flow type, that is, the ball valve which does not reduce the diameter, has a channel diameter equal to the inner diameter of the pipe, and the local resistance loss is only the frictional resistance of the pipe of the same length, that is, the flow resistance of the ball valve is the smallest among all the valves. In the rocket launch and its test system, the smaller the resistance of the pipeline is required, the better. There are two ways to reduce the resistance of the piping system: one is to reduce the fluid flow rate, and to increase the diameter of the pipe and the valve diameter, which often has an adverse effect on the economics of the piping system, especially for the low temperature conveying system ( Liquid hydrogen) is extremely unfavorable; first, it reduces the local resistance of the valve, so the ball valve is naturally the best choice. The ball valve opening and closing switch is quick and convenient. Since the ball valve only needs to rotate the handle by 90° under normal conditions, the full opening or closing operation is completed, and the quick opening and closing is easy. It can realize fast opening and closing. The opening and closing time of some structures is only 0.05~0.1s, which can be used in the automation system of the test bench. When the valve is quickly opened and closed, the operation is free of impact. The ball valve has good sealing performance.
At present, the valve seat of most ball valves is made of elastic materials such as Teflon, and the sealing pair composed of metal and non-metal materials is usually called soft seal. In general, the sealing of the soft seal is easy to ensure, and the processing accuracy and surface roughness of the sealing surface are not very high. The ball valve has a long service life. Due to the good self-lubricating properties of the PTFE, the friction and wear with the sphere is small, and the roughness is reduced due to the improvement of the sphere processing technology, thereby improving the service life of the ball valve.

Features:
It is a kind of pipeline pressure component for industrial automation process control. It is usually used for remote opening and closing (turning on and off media) control of pipeline media.

feature:
With integrated structure, the single-phase power supply AC220V and DC power supply 24VDC can control the operation.

Small size, light weight, reliable performance, simple matching, and large circulation capacity.

Working characteristics:
It is suitable for process and fluid control systems with large pressure difference, strict sealing requirements and cutting pipeline media.

Operating temperature: -20 ° C to +150 ° C (+250 ° C special seal)
Working pressure: PN16, PN25, PN40, PN64, PN100

Fluid range:
Air, steam, water, gas, petroleum and petrochemicals, corrosive media.

Detailed Product Description

Main outline and connection dimensions