BULK HEAD UNION (CPM)

A Pneumatic Bulkhead Union (CPM) is a type of straight push-to-connect fitting designed for pneumatic systems (using compressed air or vacuum) to create a secure, leak-free connection when passing a tube or hose through a panel, cabinet wall, or bulkhead. Key Features: Function: It allows a line to pass through a barrier while connecting the same size tubing on both sides of the panel. Design: The fitting features a threaded body and a locknut that screws onto the body, securing the fitting to the panel and creating a tight seal. Connection: It typically uses a push-lock or one-touch mechanism on both ends, allowing for quick and easy insertion and removal of nylon or polyurethane (PU) tubing