Parker provides the industry's widest selection of check valves, available in a variety of end connections. Our valves are used in a diverse range of applications, from air and fuel systems to load holding. Our check valves utilize a variety of media including oil, air, and water and are made from materials such as aluminum, stainless steel, brass, and carbon steel. Parker check valves employ economical metal seating or zero-leak seating, with elastomer seals using a custom-molded seat design.
Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure.
Check Valve,Poppet Valve - C Series
Parker's C Series check valves are designed for uni-directional flow control of critical fluids and gases.
UHP PTFE Fluoropolymer Check Valve (Up To 1-1/2 Inch) – CV-1 Series
The CV-1 Series Check Valve has a machined PTFE spring that allows for low cracking pressure operation and minimal back pressure for resealing. It offers exceptional corrosion resistance and is designed for use in ultra-high purity applications.
Capable of flows from 3.5 to 303 lpm (0.9 to 80 gpm) and pressure as high as 420 bar (6,000 psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite.
Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure.