PK Union Cross Push-Fit Air Fitting – 200 PSI Pneumatic Tube Connector

Our PK Union Cross Push-Fit Air Fittings provide a fast, secure, and leak-free solution for connecting four equal-size pneumatic tubes in a cross configuration. Featuring a simple push-to-connect design, these fittings allow for quick installation and easy tube removal without the need for specialist tools, making them ideal for creating multiple branches within compressed air systems.

Manufactured from high-quality engineering plastic with durable stainless steel gripping teeth and internal sealing O-rings, these union cross connectors are rated for working pressures up to 200 PSI (14 Bar). They deliver reliable performance in pneumatic automation, compressed air distribution systems, manufacturing equipment, and a wide range of industrial applications.

Available in 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm tube sizes, these equal cross connectors provide an efficient solution for distributing compressed air while maintaining maximum airflow and a dependable, leak-resistant seal.

Features

• Union cross push-fit connector for joining four equal-size pneumatic tubes

• Working pressure up to 200 PSI (14 Bar)

• Available in 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm tube sizes

• Quick push-to-connect installation with no tools required

• Leak-resistant O-ring seals for dependable performance

• Stainless steel tube grips for secure tube retention

• Reusable design with simple tube release via the release collars

• Durable engineering plastic construction

• Compatible with polyurethane (PU), nylon (PA), and other suitable pneumatic tubing

Applications

• Compressed air systems

• Pneumatic automation

• Industrial machinery

• Manufacturing equipment

• Air compressor installations

• Robotics and process control

• Workshop and garage air lines

• General pneumatic pipework

Designed for reliability, ease of installation, and long service life, these PK Union Cross Push-Fit Pneumatic Connectors provide a secure, airtight solution for distributing compressed air to multiple lines, ensuring efficient airflow and dependable performance in professional pneumatic systems.