
Self-sealing forged steel stop valves are valves that combine high strength with sealing performance, suitable for high-pressure and high-temperature environments. Their structure includes the valve body, valve cover, and other parts, featuring good sealing, short opening and closing times, and high fluid resistance. Self-sealing forged steel stop valves are widely used in the oil, chemical, and power industries, and require regular maintenance and lubrication.
Structural Features
The main structure of the self-sealing forged steel check valve includes:
Body: Typically made of forged steel, cast steel, carbon steel, or stainless steel.
Disc: Moves along the centerline of the valve seat to achieve opening and closing functions.
Valve Cover: Available in three designs – bolted, welded, and self-sealing, which are connected by bolts, welding, and internal pressure self-sealing ring respectively._
Application Scenarios
Self-sealing forged steel check valves are widely used in industries such as oil, chemical, and power, due to their high strength and excellent sealing properties, enabling stable operation under high pressure and high-temperature environments. Regular maintenance and lubrication are crucial measures to ensure their long-term stable operation.

































