Minimum pressure valve
The minimum pressure valve comprises a lower valve body (1) and an upper valve body (2), the upper valve body (2) is installed on the lower valve body (1), the upper portion of a pressure maintaining valve element (6) is matched with the upper valve body (2) in a vertically sliding and sleeved mode,...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
02.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The minimum pressure valve comprises a lower valve body (1) and an upper valve body (2), the upper valve body (2) is installed on the lower valve body (1), the upper portion of a pressure maintaining valve element (6) is matched with the upper valve body (2) in a vertically sliding and sleeved mode, a pressure maintaining spring (7) is arranged in the pressure maintaining valve element (6), a hole is formed in the upper end of the upper valve body (2), and a spring seat (8) is connected into the hole in a threaded mode. A spring sleeving part (9) is arranged on the side, located on the pressure maintaining spring (7), of the spring seat (8), the upper end of the pressure maintaining spring (7) is connected with the spring sleeving part (9) in a sleeving mode, the lower end of the pressure maintaining spring (7) is connected with the pressure maintaining valve element (6), an inwards-concave adjusting hole (10) is formed in the top of the spring seat (8), and the adjusting hole (10) is used for being connected |
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Bibliography: | Application Number: CN202223020122U |