PUC Straight Reducing Union Push-Fit Air Fitting – 200 PSI Pneumatic Tube Connector

Our PUC Straight Reducing Union Push-Fit Air Fittings provide a fast, secure, and leak-free solution for connecting two pneumatic tubes of different diameters. Featuring a simple push-to-connect design with unequal-sized tube ports, these fittings allow smooth transitions between tube sizes while maintaining reliable airflow and a dependable seal.

Manufactured from high-quality engineering plastic with durable stainless steel gripping teeth and internal sealing O-rings, these straight reducing union connectors are rated for working pressures up to 200 PSI (14 Bar). They are designed to deliver reliable performance in pneumatic automation, industrial machinery, manufacturing equipment, and compressed air installations.

Available in a wide range of reducing size combinations from 4mm to 16mm, these connectors provide a secure method of joining different tube sizes while maintaining maximum airflow and a leak-resistant connection.

Features

• Straight reducing union push-fit connector for joining two pneumatic tubes of different diameters

• Working pressure up to 200 PSI (14 Bar)

• Available in a wide range of reducing tube size combinations from 4mm to 16mm

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

• Leak-resistant O-ring seals for dependable performance

• Stainless steel tube grips for secure tube retention

• Durable engineering plastic construction

• Compact design for easy installation in confined spaces

• Reusable design with simple tube release via the release collars

• 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 PUC Straight Reducing Union Push-Fit Pneumatic Connectors provide a secure, airtight connection between different tube sizes, making them ideal for adapting pneumatic systems while ensuring efficient airflow and dependable performance in professional compressed air applications.