Discover the interactive H5 masterpiece titled 'November, Encounter Freisi' created using the online design platform Eqxiu. This H5 showcases the importance of valves in various aspects of daily life and engineering. It begins with the fundamental concepts of valve sealing performance, which is crucial for preventing medium leakage. The content elaborates on three main sealing areas: the contact between the moving part and the seat; the fitting between the packing and the stem; and the connection between the body and the cover. It also discusses the pressure loss due to the flow of medium through the valve, the strength performance of the valve, and the closing speed. The design process is facilitated by Eqxiu’s extensive template library, allowing users to quickly and easily create professional-looking H5s without technical expertise. Eqxiu provides a user-friendly interface and a variety of customization options to ensure a seamless and efficient design experience.