This is a High-Pressure Manual Extended-Stem Butterfly Valve, a high-pressure manual shut-off valve suitable for special installation scenarios. Its core structure includes an extended valve stem, metal hard-seal butterfly plate, and handwheel drive mechanism:
Structural Features: The extended valve stem design allows the operating handwheel to be extended to a convenient position, adapting to scenarios where the valve body is installed in limited spaces such as deep trenches or equipment interlayers;
Performance Guarantee: The metal hard seal and high-rigidity valve body structure ensure sealing reliability and erosion resistance under high-pressure working conditions;
Application Scenarios: Suitable for high-pressure pipeline systems in petroleum, chemical, energy industries, especially for special working conditions where the valve body installation position is inconvenient for direct operation.
