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Stainless Steel High Pressure Butt Welded Ball Valves
In thermal power plants, high-pressure butt welding ball valves are typically employed on pipelines of various systems to join or disconnect pipeline media. Non-corrosive media, such as water and steam, is the applicable medium. The high pressure butt welding ball valve stands out from other ball valve products because to its distinctive self-sealing construction; the greater the pressure, the more reliable the seal. The product has developed qualities due to the unique technical, performance, and working conditions that cannot be substituted by other items.
Stainless Steel High Pressure Butt Welded Ball Valves
High-pressure butt welding ball valves are mainly used on pipelines of various systems in thermal power plants to cut off or connect pipeline media. Applicable medium: non-corrosive medium such as water and steam. Compared with other ball valve products, the high pressure butt welding ball valve is characterized by a unique self-sealing design, the higher the pressure, the more reliable the seal. Due to the special performance and technical characteristics and working conditions, the product has also formed characteristics that cannot be replaced by other products.
The features of Stainless Steel High Pressure Butt Welded Ball Valves
1. All parts of this product are forgings, and the materials are forged according to customer requirements
2. The bottom-mounted valve stem is adopted, and the inverted sealing structure is set to ensure reliable sealing of the packing and prevent the valve stem from falling out
3. The embedded valve seat is adopted. An O-ring is set behind the valve seat to ensure that the medium does not leak out
4. High-pressure butt-welding ball valve three-piece split design, fastened with high-strength screws
5. The overall extension of the butt welding port does not need to disassemble the valve during actual construction welding. Compared with the traditional butt welding high pressure ball valve, it is time-saving, labor-saving, convenient and safe
6. Tight and reliable. It has two sealing surfaces, and various plastics are widely used for the sealing surface materials of the ball valve at present, which has good sealing performance and can realize complete sealing. Also widely used in vacuum systems
The working principle of Stainless Steel High Pressure Butt Welded Ball Valves
The high pressure butt welding ball valve has the action of rotating 90 degrees. The cock body is a sphere with a circular through hole or channel passing through its axis. The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to be rotated 90 degrees and a small rotational torque can be closed tightly. Ball valves are suitable for on-off and cut-off valves, but recent developments have designed ball valves to throttle and control flow, such as V-type ball valves.
