Stainless steel pneumatic V-ball valve VQ677H

Stainless steel pneumatic V-ball valve VQ677H

Easy and quick opening and closing, labor-saving, low fluid resistance, and can be operated frequently. Simple structure, small size, and light weight. It can transport mud with minimal liquid accumulation at the pipeline outlet. Under low pressure, good sealing can be achieved. Good regulation performance.

Stainless steel pneumatic V-ball valve VQ677HPneumatic V-shaped ball valve evolved from globe valve. It has the same 90 degree rotation lifting action, but the difference is that the plug body is a sphere with a circular through-hole or channel passing through its axis. The ratio of the sphere to the channel opening should be such that when the sphere rotates 90 degrees, it should all appear spherical at the inlet and outlet, thereby intercepting the flow.Pneumatic V-shaped ball valves can be tightly closed with only a 90 degree pneumatic rotation and a small rotational torque. *The equal inner cavity of the valve body provides a low resistance and straight passage for the medium. It is generally believed that ball valves are most suitable for direct opening and closing, but recent developments have designed ball valves to have throttling and flow control functions. The main characteristics of ball valves are their compact structure, easy operation and maintenance, suitable for general working media such as water, solvents, acids, and natural gas, as well as for media with harsh working conditions such as oxygen, hydrogen peroxide, methane, and ethylene. The valve body of a ball valve can be integral or modular.The working principle of a pneumatic V-shaped ball valve is to rotate the valve core to make the valve open or closed. Pneumatic ball valve switch is lightweight, small in size, can be made into large diameters, reliable in sealing, simple in structure, easy to maintain, and the sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium. It has been widely used in various industriesThe working principle of a pneumatic V-shaped ball valve is to rotate the valve core to make the valve open or closed. Pneumatic ball valve switch is lightweight, small in size, can be made into large diameters, reliable in sealing, simple in structure, easy to maintain, and the sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium. It has been widely used in various industries