Environmental isolation operating valve

Abstract

The invention proposes a highly compatible, expandable, environmentally isolated operating valve with the ability to utilize additional fittings for connecting to round pipes or be custom-designed for specific products and systems as needed. The four-port design offers flexibility in valve configuration to meet various applications and requirements. In particular, internal valve operation is directly monitored through a glass window, allowing for observation of the entire operation process. The sliding shaft operating mechanism has a standard 1.27 cm tool connection, ensuring compatibility with various end caps in standard industrial piping systems. The invention is intended for use in the repair and maintenance of industrial chemical piping systems and equipment with special environmentally isolated designs, applicable to outdoor antennas, high-frequency transceivers, optical lenses, and sensors.

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