Shop for the PCV series of piloted non return valves by Airtac. These valves are designed to protect installations. When the compressed air is removed, the non-return valve locks the air supply to the cylinder, allowing the cylinder to maintain its position. Port sizes range from 1/8" up to 1/2". Choose from either a female thread port or a fitting.
1.Can be used to safely loop of pressure holding. 2.Can make cylinder momentary stop, accurate orientation. 3.Can be used special loop. 4.Fitting joint type is used for pilot port, which saved space and improve efficiency of installation.