Rolair CV4X4T-A175 Air Compressor Check Valve Tank 1/2

The Rolair CV4X4T-A175 Air Compressor Check Valve Tank system is for controlling the direction of flow of compressed air into the storage tank and preventing it from returning toward the pump. It mounts at the tank inlet connection, having a 1/2-inch port, where it can sense pressure changes automatically during the cycles of the compressor. This valve assists in isolating the pump from the stored air after compression has been completed. It is used for regulating one-way air passage, maintaining tank pressure, minimizing reverse airflow, maintaining effective air storage, and ensuring stable compressor operation under continuous cycles.