Description

Wafer Handle Butterfly Valve is a valve used for fluid control in pipeline systems. It adopts a clamp-type design and is driven by a handle. The valve is mainly composed of a valve body, a butterfly plate, a valve stem, a sealing ring and a handle. The valve body is usually made of cast iron, stainless steel or alloy steel, and has good corrosion resistance and pressure resistance. The butterfly plate is connected to the driving handle through the valve stem. The rotation of the handle can control the opening and closing of the butterfly plate, thereby regulating the flow of fluid. The clamp-type connection method allows the valve to be easily connected to the pipeline, saving installation space and ensuring the tightness and stability of the connection. The design of the sealing ring ensures that the valve will not leak during the opening and closing process, providing reliable sealing performance. This valve has a compact structure and is easy to operate. It is suitable for medium and low pressure fluid pipeline systems and is widely used in water treatment, HVAC systems and light industrial fields.

Features

Eccentric structure design
Wafer Handle Butterfly Valve adopts eccentric structure (Offset Structure) design. This structure makes the contact between the valve disc and the valve seat more uniform, thereby reducing the friction generated by the sealing surface during the opening and closing process, and extending the service life of the valve. The eccentric design also ensures that the valve can be self-centered when closed, thereby effectively improving the sealing and operational stability of the valve. The eccentric structure is particularly suitable for use in high-flow and high-pressure differential environments, improving the reliability and anti-loss ability of the valve.

Integrated stem design
The valve stem is made of high-strength material and adopts an integrated design to reduce the connection between the valve stem and the valve body. This design makes the valve more stable during operation and is not prone to loosening or leakage problems. At the same time, the blow-out proof stem design of the valve stem ensures that the valve stem will not be accidentally detached under high-pressure operating conditions, increasing the safety of the valve. The stability and high-strength design of the valve stem ensure that the valve can adapt to various harsh working environments and provide long-term stable operation.

Replaceable Seat Ring
The Wafer Handle Butterfly Valve is equipped with a replaceable seat ring design. This means that when the seat ring is worn out during long-term use, the user can replace the seat ring alone without replacing the entire valve, which greatly reduces maintenance costs. The convenient and quick replacement of the seat ring not only improves the maintenance efficiency of the valve, but also extends the overall service life of the valve. With this design, the maintenance of the valve is more economical while ensuring its long-term stable sealing performance.

Two-way Zero Leakage Sealing System
The Wafer Handle Butterfly Valve adopts a two-way zero leakage sealing system (Two-way Zero Leakage Sealing System) to ensure that the valve can maintain complete sealing in both forward and reverse fluid flow. This system uses a precisely designed seal ring and valve seat to achieve zero leakage in both the direction of fluid flow. This feature is particularly suitable for applications where the direction of the fluid in the pipeline may change, such as municipal water supply, oil and gas pipelines, etc.