product data sheet The Lee Company’s Industrial Microhydraulics Group (IMH) introduces the newest addition to our line of miniature cartridge-style check valves specifically designed for installation into plastics. The new 4.5 mm Press-In Chek™ Valve features all stainless steel construction, providing compatibility with a wide range of fluids and gases. The valve’s small size allows designers to optimize their systems, saving space and weight. Its unique barbed design provides easy “press-in” installation, ensures retention and prevents any by-pass leakage around the valve. A robust design and 100% performance testing ensures consistent long term performance. ■ Press-in Design - Simple Installation ■ Miniature Size - Allows Designers to Save Space and Weight ■ Bidirectional Installation Provides Forward or Reverse Flow Capabilities - Design Flexibility ■ 100% Tested - Eliminates Rework ACTUAL SIZE m®3 (As Installed) INSTALLATION HOLE All dimensions in millimeters, except where noted. Lohm Rate: 250 Lohms* Leakage: 20 sccm/min. (max.) @ 172 kPa (25 psid) on air 1 Drop/min. (max.) on water Materials: Body, Cage, Ball and Spring are Stainless Steel. * Lohm is a measure of flow resistance. See back page for more information. The Lee Company - IMH Group, 82 Pequot Park, Westbrook, CT 06498 Tel: 860-399-6281 • eMail: [email protected] Fax: Order Entry: 860-399-7058/Technical Info.: 860-399-7037

To install, simply press the valve into a plastic installation hole until the valve is flush minimum with the top of the installation hole. The valve can be installed in either direction, providing forward or reverse flow capabilities. Lee installation tools for each flow orientation are available as follows: Installation Tool Part Number: CCRT0055036S for reverse flow orientation installations, Tool Part Number: CCRT0055034S for forward flow orientation installations. t These valves can be pressed directly into plastics that have sufficient elongation such as Nylon, Polyethylene, Polypropylene,...