Catalog excerpts
product data sheet The Lee Company’s new 6.5 mm Press-In Chek™ is the latest addition to our line of miniature cartridge-style check valves specifically designed for installation into plastics. This new valve offers more than twice the flow capacity over the existing 4.5 mm model. The valve features all stainless steel construction, providing compatibility with a wide range of fluids and gases. Its unique barbed design provides easy “press-in” installation, ensures retention and prevents any by-pass leakage around the valve. A high-quality metal to metal seat provides low leakage and a highly repeatable cracking pressure. This robust design and 100% functional testing ensures consistent long term performance. ■ 100% Tested - Eliminates Rework ■ Bidirectional Installation - Provides Forward or Reverse Flow Capabilities - Design Flexibility ■ Press-in Design - Simple Installation ■ Leak Tight - Efficient System Performance CHEK VALVE FLOW DIRECTION CHECKED DIRECTION Lohm Rate: 75 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. The valve’s maximum working pressure is dependent on housing material, configuration and operating conditions. * Lohm is a measure of flow resistance. See back page for more information. AP (kPa) Flow Curve for 40 kPa Valve The Lee Company - IMH Group, 82 Pequot Park, Westbrook, CT 06498 Tel: 860-399-6281 • eMail: inquiry@theleeco.com pps 164 7/17 Fax: Order Entry: 860-399-7058/Technical Info.: 860-399-7037
Open the catalog to page 1SIMPLE TO INSTALL 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: CCRT0056802S for reverse flow orientation installations, Tool Part Number: CCRT0086564S for forward flow orientation installations. t These valves can be pressed directly into plastics that have sufficient elongation such as Nylon,...
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