Norgren 120290700 Pneufit Bulkhead Union 1/2 Inch Od

Product Description

The NORGREN 120290700 is a Pneufit push-to-connect bulkhead union designed for straight tube-to-tube connections in pneumatic systems. Constructed from nickel-plated brass, this fitting accepts 1/2 inch outside diameter tubing and uses an M24 x 1.5 metric thread for bulkhead panel mounting. It supports a maximum working pressure of 260 psi and a vacuum rating of 29.5 in-Hg, making it suitable for both pressurized and vacuum pneumatic circuits. Licensed pneumatic or fluid-power technicians typically specify and install this component in industrial and general-purpose compressed-air systems.

This fitting is intended for general-purpose pneumatic applications where a tube line must pass through a panel or bulkhead. The straight configuration keeps the tube run inline with the panel penetration, simplifying routing and reducing the number of connections in the circuit. It performs reliably across a working temperature range of -4 degrees F to 175 degrees F, covering most indoor industrial environments. The push-to-connect design allows tool-free tube insertion while still providing a secure, leak-resistant seal.

Key Features

• Push-to-connect mechanism accepts 1/2 inch OD tubing without additional tools for insertion
• Nickel-plated brass construction offers corrosion resistance in general-purpose pneumatic environments
• M24 x 1.5 metric thread for secure panel or bulkhead mounting
• Rated to 260 psi maximum working pressure
• Vacuum-capable at 29.5 in-Hg for dual-service pneumatic circuits
• Operating temperature range of -4 degrees F to 175 degrees F

Compatibility

Designed for general-purpose pneumatic tube-to-tube bulkhead applications using 1/2 inch OD tubing with M24 x 1.5 threaded panel fittings.

Installation Notes

Depressurize and lock out the pneumatic circuit before removing or installing any push-to-connect fitting. Verify that the bulkhead panel thickness and clearance are compatible with the fitting thread engagement before tightening. Ensure the tube end is cut cleanly and squarely so the collet grips evenly and the seal seats correctly. This fitting should be installed by a qualified pneumatic or fluid-power technician in accordance with applicable system design standards.