Hydraulic Cartridge Systems Division

Reliability – Year After Year

Backed by nearly a century of experience, Parker is the world’s largest motion and control company.

Download the latest catalog!

Download a copy of the NEW full HCS product catalog. Our latest catalog (HY15-3502-R) is considered a "revision" catalog primarily consisting of corrections and removal of obsolete product. 

Technical Assistance

For assistance with:

• Application design

• Technical support

• Product selection

• Cross reference of competitor and legacy 

Competitive Crossover

Introducing the all-new HCS Competitive Crossover tool that provides a quicker, easier way to access competitive cross reference information.

Typical Check Valve Challenges Solved With New Compact Design of CVH021

Thanks to its ability to allow for an internal mount, the compact design of Parker’s new thread-in cartridge valve is an ideal solution. Learn more about CVH021 at our blog! 

Download 3D Models

Download models of our valves in IGES and STP formats.

Where to Buy

Find an authorized Parker distributor near you.