Check Valves

Check Valves

Check Valves - Screw-In Cartridge Valves For a wide selection of direct- and pilot-operated check valves, engineers look to Eaton for a variety of cartridge and in-line hydraulic products. Eaton covers everything from simple, cost-saving load-bearing devices—beneficial when overrunning loads and control of load release speed are not issues—to optional adjustable override releases for situations where pilot pressure is not always available. Design variations include two-way, bypass orifice, restrictive, single- and double-pilot operated, and double pilot check valves to maximize potential applications.

NOTE for products intended to be sold in European Economic Area: "Safety devices" or other safety functions mentioned in any product literature are not necessarily "safety components" as defined by the Machinery Directive 2006/42/EC, unless otherwise stated together with the CE mark and specific reference to said directive

Featured Literature:

CMA Technical Guides image
Technical Guides:

Check Valves is Section G  of the Screw-in Cartridge Valves Technical Catalog, E-VLSC-MC001-E1_G *  May 2015


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Eaton’s MCD Quote Software helps you design and specify component placement of custom manifolds on your next project.
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Eaton Screw-in Cartridge Valve CAD Library
The Eaton library of screw-in cartridge valves contains over a thousand symbols for use in hydraulic systems design. This software program is designed to assist the engineering professional in the design of manifold blocks and related hydraulic systems. Click here to access components, SICV cavities, and hydraulic symbols for designing systems in AutoCAD.
Download SiCV Valve Library Instructions
Download the Vickers Library of SiCV (ZIP file)

Eaton 3D CAD Library
3D solid models of Eaton's hydraulic valve products for use in designing custom manifolds. Includes Screw-in Cartridge Valves and Vickers Industrial Valve product lines. 3D CAD Library can be found here

Need help with your next custom manifold design project? Eaton understands the value of providing direct access to state-of-the-art power management solutions and on-demand technical support.
Our new custom manifold design program connects original equipment manufacturers (OEMs) to application engineers located nearby to assist you quickly. Learn more Learn more about SiCV Integrator Program


Eaton’s Certified SiCV Integrator Program  Offers Responsive, Local Manifold Design, Manufacturing and Delivery for OEM Customers .
To learn more about Eaton’s Certified SiCV Integrator Program, visit Eaton’s Manifold Design and Delivery Services webpage

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NOTE: Due to a backlog in our technical support department and our continuous effort to improve our customers’ experience, please refer to your nearest distributor with any technical questions. You can locate the nearest Eaton Hydraulics distributor by clicking on the link above. Thank you for your understanding.