TRIPLE BRANCH UNION (CPK)

The Pneumatic Triple Branch Union (CPK) is a type of push-to-connect fitting designed for the efficient distribution of compressed air in a pneumatic circuit. Key Features Function: It serves as an in-line junction that connects three separate tubing lines from a single supply line. Unlike a standard Tee fitting which typically connects three lines, a "Triple Branch Union" or "PK" style often refers to a design that facilitates a parallel branching. Configuration: The CPK (or often simply 'PK' series) typically features four ports to create a manifold: one inlet and three outlets, or one main line passing through with two branches off the side, depending on the exact design. Connection Method: It uses a push-to-connect (or one-touch) mechanism, allowing tubing (usually PU or Nylon) to be inserted quickly and secured instantly without the need for tools, providing a fast and leak-free seal. Usage: It is primarily used to split or combine airflow to multiple components (like solenoids or small actuators) in a confined or organized layout, optimizing the pneumatic plumbing.