Parker Hannifin Corporation is the global leader in motion and control technologies, providing precision-engineered solutions for a wide variety of mobile, industrial, and aerospace markets. With more than a century of experience, we are often called to the table for collaborations that help to solve the most complex engineering challenges.
A check valve, also known as a non-return valve or one-way valve, is a mechanical device designed to allow fluid or gas to flow through it in one direction only, thus automatically closing to prevent reverse flow or backflow.
Parker offers a wide range of check valves for hydraulic and pneumatic applications. They are made from materials such as Aluminium, stainless steel, brass, and Carbon steel. Our check valves come in various connection sizes to accommodate different application needs. Standard connection sizes include: