Parker’s check valves allow compressed air to flow in one direction and prevent it from flowing in the other. Fitted upstream of the circuit to be protected, they provide total protection. Using different color codes for supply and exhaust versions, these valves avoid any mistakes in the installation process. By making the installation safer and more intuitive, installation costs are reduced. Markets: – Factory/Process Automation – Pneumatic – Petrochemical – Water and Beverage – Packaging – Automotive – Food Processing Features/Benefits: PLCK & VC Check Valves – Lip seals for improved sealing performance – Excellent vibration resistance – Compact – Lightweight – Symbol showing the operating direction of flow – Safe installation with color codes: Green push-button: supply version Red push-button: exhaust version Applications: – Machine tools – Assembly – Processing – Pneumatic circuits safety