Cast iron flow control valve

Description

Cast iron flow control valve

Cast iron flow control valve  to limit the maximum flow through the pipeline and keep it constant Flow rates are used regardless of consumption or pressure changes in the lines.

The control pilot in this valve is sensitive to small pressure changes on the sides of the orifice installed downstream

And very small changes in pressure cause it to be corrected immediately by the main valve, which indicates the accurate control performance of this valve

Flow control valve, which is also known as flow control valve.

Regardless of the changes in the input pressure, it limits the amount of output flow and keeps it constant.

In addition to the main body and the steering circuit, this valve is equipped with a two-ended connecting flange pipe and an orifice in the outlet part of the valve.

Orifice diameter is calculated based on the desired flow volume. As mentioned earlier, the basis of the pilot’s performance is pressure changes.

The pilot of this valve is operated based on pressure changes before and after the outlet orifice, and the amount of fluid volume is controlled.

In simpler words, this valve is used as a flow and pressure control valve.

The design of the body of the flow control valve is inclined or horizontal and its internal shape is suitable for the passage of fluid flow.

The necessary force to control these valves is provided by the hydraulic force of the fluid passing through the valve.