Legris 3192 12 21 Push-to-connect Female Elbow Fitting

Product Description

The LEGRIS 3192 12 21 is a push-to-connect female elbow tube fitting designed for pneumatic and fluid line installations where a 90-degree directional change is required at a threaded port. The fitting accepts tubing with a 12mm outside diameter and connects to a 1/2 inch BSPP female thread. The body is constructed from glass-reinforced nylon with nickel-plated brass internal components and a nitrile O-ring for reliable sealing. Rated to 290 psi maximum working pressure, this fitting suits compressed air, inert gas, and compatible fluid systems. It is installed by licensed plumbers, pipefitters, and industrial maintenance technicians working on pneumatic or process plumbing circuits.

This fitting is suited for use in industrial, commercial, and light-process pneumatic systems where push-to-connect convenience is needed at a female BSPP threaded port. The elbow configuration allows routing changes without additional fittings or adapters. Operating temperature range spans -4 degrees F to 175 degrees F, making it appropriate for both ambient and mildly elevated-temperature service environments. The 28 in-Hg vacuum rating also supports low-pressure vacuum line applications.

Key Features

• Push-to-connect design allows tool-free tube insertion and quick-release disconnection
• Glass-reinforced nylon body provides lightweight strength and chemical resistance
• Nickel-plated brass internal components for corrosion resistance at the collet and seal interface
• 290 psi maximum working pressure rating for pneumatic service
• 1/2 inch BSPP thread for compatibility with metric-threaded port fittings and manifolds
• Nitrile O-ring sealing rated for vacuum service up to 28 in-Hg

Compatibility

Designed for use with 12mm outside diameter tubing in pneumatic and compatible fluid systems fitted with 1/2 inch BSPP threaded ports.

Installation Notes

Installation should be performed by a qualified pipefitter or maintenance technician. Depressurize and lock out the system fully before removing or installing any push-to-connect fitting. Verify tube end is cut cleanly and squarely with no burrs before insertion, and confirm the tube is seated completely past the collet before restoring pressure. Thread engagement should comply with applicable installation standards for BSPP connections; do not overtighten the threaded port, as glass-reinforced nylon housings can crack under excessive torque applied to the body.