Cast steel manual ball valve is a common fluid control device, which consists of cast steel valve body, valve ball, valve stem, and manual operating device. Cast steel manual ball valves are suitable for controlling high temperature, high pressure, and corrosive media, with good durability and sealing performance. The characteristics of cast steel manual ball valves include the following aspects:

Material durability: Cast steel materials have good corrosion resistance and high temperature resistance, suitable for fluid control in various media.
Compact structure: Ball valves have a simple structure, small size, relatively light weight, and are easy to install and maintain.
Fluid control capability: The ball valve of the ball valve can achieve the ability to quickly start and cut off fluid, with good cutting performance and flow regulation ability.

Excellent sealing performance: The ball valve adopts sealing materials such as PTFE, which has good sealing performance and can achieve zero leakage sealing effect.

Convenient operation: The manual operation device usually uses a handle or handwheel. By manually rotating the operation device, the opening and closing control of the ball valve can be easily achieved. Cast steel manual ball valves are widely used in industrial fields such as chemical, petroleum, natural gas, power, water treatment, etc., to control the flow rate, pressure, and direction of the medium. It has reliable performance under high temperature, high pressure, and corrosive conditions, suitable for strict process control requirements. Overall, cast steel manual ball valves are a reliable fluid control device with durability, compact structure, excellent sealing performance, and convenient operating performance, suitable for the control needs of high temperature, high pressure, and corrosive media.