Vacuum Capability: Vacuum of 755mm Hg (99% vacuum). Suitable Fluids: Compressed Air, LF 3000 can also be used for conveying various types of liquids (water, cutting oil, etc) for industrial applications. The working pressure, from 0.6-10 bar and temperatures from 0-60°C, are dependent upon the fluid conveyed and the type of O-Ring used. Silicone Free. The Legris multi connector is designed for simultaneous connection and disconnection of 2, 4, 7, & 12 tubes. Its LF 3000 technology and performance makes it easy to use:- instant connection and disconnection, without tools, - full flow, without restriction. In order to facilitate the installation, each tube outlet is numbered. A location pin avoids assembly errors and a cap helps to guide the tubes and to protect connections. To cover all users needs, this range can also be used for bulkhead connections