Norgren M00200300 Union Straight Tube Fitting Brass

Product Description

The NORGREN M00200300 is a push-to-connect straight union tube fitting designed for tube-to-tube connections in general-purpose fluid and pneumatic systems. Constructed from brass, it provides reliable joining of two tube runs without threading or crimping. The fitting handles a maximum working pressure of 150 psi and operates across a service temperature range of 0 to 175 degrees F. The nitrile O-ring provides a secure, leak-resistant seal on insertion. Installation requires no special tools beyond ensuring tube ends are cleanly cut and deburred. Licensed plumbers, pipefitters, and pneumatic system technicians are the typical installers of this fitting type.

This fitting is suited for general-purpose applications in residential and light commercial environments where push-to-connect tube joints are preferred for speed and serviceability. It accepts tubes with a 3.00 mm outside diameter and spans an overall length of 23.50 mm. The straight union configuration is commonly used to extend or repair tube runs in pneumatic control lines, instrumentation circuits, and fluid distribution systems.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Brass construction provides corrosion resistance for pneumatic and fluid service
• Rated to 150 psi maximum working pressure
• Nitrile O-ring delivers reliable sealing performance
• Wide service temperature range of 0 to 175 degrees F
• Straight union body joins two tube segments in-line

Compatibility

Designed for use with general-purpose pneumatic and fluid tubing having a 3.00 mm outside diameter. Suitable as a direct replacement or new-installation union fitting in systems where push-to-connect brass fittings are specified.

Installation Notes

Shut off system pressure and bleed down to zero psi before removing or installing any push-to-connect fitting. Ensure tube ends are cut square and deburred to prevent O-ring damage and ensure a full, locked insertion. Follow applicable plumbing or pneumatic system codes, including IPC or relevant ANSI standards, for pressure system repairs. Verify the fitting is fully seated by gently pulling back on the tube after insertion.