Stainless Steel Female Thread Check Valve

As a high-performance flow control element, Stainless Steel 2-Way Valve Manifold Needle Valve has been widely used in many fields such as chemical industry, petroleum, natural gas, pharmaceutical, food processing, etc. It not only meets the application requirements in harsh environments such as high temperature, high pressure, and high corrosion, but also is suitable for occasions that require extremely precise fluid flow control. The handwheel is the main component of the valve control. By rotating the handwheel to drive the movement of the valve stem, the gap between the valve core and the valve seat is controlled, thereby accurately adjusting the flow. The design of the connection between the valve stem and the handwheel adopts a high-precision rolling screw or spiral structure to reduce friction and jamming, thereby ensuring smooth operation. The design of this needle valve enables it to have very high flow control accuracy. This feature is due to the small contact surface between the valve core and the valve seat. When the valve is gradually opened, the flow rate of the fluid will change smoothly with the gradual movement of the valve core. Therefore, at a small opening, the valve can provide precise flow control.