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The Lee Company Manuals & User Guides

The Lee Company is a leading manufacturer of miniature precision fluid control products, specializing in high-performance check valves and disc pumps.

Tip: include the full model number printed on your The Lee Company label for the best match.

About The Lee Company manuals on Manuals.plus

The Lee Company has been an industry-leading innovator in miniature precision fluid control technology for over 75 years. Specializing in advanced engineering, their vast product lineup includes reliable insert check valves, rupture discs, disc pumps, and drive electronics designed for demanding aerospace, automotive, medical, and industrial applications. Built to minimize size and maximize performance, these critical components ensure robust fluid automation and control under harsh operating conditions.

At Manuals.plus, we provide comprehensive installation guides, user manuals, and technical instructions for The Lee Company products. Whether you are installing a high-pressure press-in check valve or configuring piezoelectric pump drive electronics, these resources ensure proper factory setup, safe assembly, and precise operation within diverse manufacturing and systems engineering environments.

The Lee Company manuals

Latest manuals from manuals+ curated for this brand.

theleeco 558 Series Check Valve Installation Guide

October 20, 2023
theleeco 558 Series Check Valve Overview This procedure is intended to provide process guidelines for proper installation of Lee Check Valve, 855 Series, Forward, Insert product. Section 2 provides an…

theleeco 855 Series Check Valve Installation Guide

October 20, 2023
theleeco 855 Series Check Valve Overview This procedure is intended to provide process guidelines for proper installation of Lee Check Valve, 855 Series, Forward, Insert product. Section 2 provides an…

theleeco 855 Series Check Valve Installation Guide

October 20, 2023
theleeco 855 Series Check Valve REVISION HISTORY Revision Date Change A 8/1/2022 Initial Release Overview This procedure is intended to provide process guidelines for proper installation of Lee Check Valve,…

theleeco 400 Bar Check Valve Installation Guide

October 19, 2023
theleeco 400 Bar Check Valve Installation Procedure IP 400 BAR REVERSE INSERT REVISION HISTORY Revision Date Change A 8/1/2022 Initial Release Installation Procedure, Lee Check Valve, 400 Bar, Reverse, Insert…

BL Series Disc Pump Product Data Sheet

technical specification
Technical specifications and operational guidance for The Lee Company BL Series Disc Pump, an ultra-compact, piezoelectric micropump for precise gas and liquid flow control.

The Lee Company support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find installation manuals for The Lee Company check valves?

    Installation guidelines, factory procedures, and manuals for The Lee Company check valves, such as the 855 Series, can be accessed here on Manuals.plus or directly on their official Support & Resources page.

  • How do I contact The Lee Company for technical engineering support?

    You can contact The Lee Company's technical support and technical sales engineers by calling +1-860-399-6281 or by visiting the contact directory on their official website.

  • What tooling is required to install Lee Company check valves?

    Specialized electric servo-press systems (such as Promess, Inc.) or specific pneumatic and hydraulic Lee Installation Tools (e.g., P/N CCRT0900150S) are typically required for proper factory installation, as detailed in the official product installation manuals.

  • Does The Lee Company provide resources for testing disc pump electronics?

    Yes, The Lee Company offers specific user manuals, evaluation kits, and dedicated PCB drive electronics for prototyping, configuring, and testing their piezoelectric disc pumps.