Minimize hydraulic loss while removing residual air! Easy to install.
The Lee Company's new 558 series vent valve is a new solution for removing stagnant air while minimizing pressure loss. The compact size, excellent performance, and ease of installation of the new vent valve make it ideal for large-scale applications in automotive, off-road vehicles, and other industrial hydraulic systems. The insert mounting method, which Lee takes pride in, allows for easy and secure fixing and sealing without the need for threading or O-rings. For more details, please download the catalog or feel free to contact us.
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basic information
【Features】 • Normally closed valve. Air venting occurs only in a specific pressure range (opening pressure to closing pressure) from port A to port B. • Opening pressure: The pressure at which air venting begins. • Closing pressure: The pressure at which the valve closes and air venting ends. • Maximum operating pressure: 28 MPa (4060 psid) (check direction) 4 MPa (580 psid) (air venting direction) • Material: Stainless steel • Screen size: 125 microns (absolute) • All units have been air tested.
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Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
【Applications】 - Automobiles - Off-road vehicles - Industrial hydraulic systems
Company information
The Lee Company, a fluid equipment manufacturer based in the United States, has been supplying reliable products worldwide for over 70 years in aerospace hydraulic equipment, medical devices, and general industrial equipment. Leveraging its extensive experience, Lee develops, manufactures, and sells high-quality, high-performance, and long-lasting products with advanced technological capabilities. Jupiter Corporation has been a distributor for Lee for over 40 years and has deep experience and numerous achievements in the domestic market. Additionally, we also handle products from U.S. manufacturers Leach and Glenair, which are related to electronic and electrical equipment, specifically in relays and connectors. We provide not only sales but also technical support.