Smc Pneumatics KQ2L01-05A Plug-in Reducer Elbow 1/8 in Od

Product Description

The SMC PNEUMATICS KQ2L01-05A is a push-to-connect plug-in reducer elbow tube fitting designed for pneumatic and fluid line applications. It accepts a 1/8 inch outside diameter tube and features a 3/16 inch stem outside diameter, allowing connection between two different tube sizes in a 90-degree elbow configuration. Constructed from brass and polybutylene, this fitting handles a maximum working pressure of 145 psi and operates across a temperature range of 23 degrees F to 140 degrees F. The push-to-connect design eliminates the need for tools during tube insertion, making field assembly fast and repeatable.

This fitting is suited for low-pressure pneumatic tubing runs in both light industrial and trade environments. Typical applications include instrument air lines, control panel pneumatic circuits, and small-bore fluid distribution systems where a direction change and tube size reduction are needed at the same junction point. It is commonly installed by HVAC technicians, pipefitters, and industrial maintenance personnel working with push-fit pneumatic components.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Reduces between two tube sizes in a single elbow fitting
• Brass and polybutylene construction provides corrosion resistance for air and compatible fluid service
• Rated to 145 psi maximum working pressure
• Wide operating temperature range: 23 degrees F to 140 degrees F
• Compact elbow geometry for tight routing in panels and enclosures

Compatibility

Designed as an OEM-style push-to-connect replacement fitting for pneumatic tubing systems using 1/8 inch OD tube with a 3/16 inch stem connection point.

Installation Notes

Depressurize and lock out the pneumatic or fluid circuit before removing or installing any push-to-connect fitting. Ensure tube ends are cut cleanly and squarely with a tube cutter - do not use scissors or knives that leave burrs, as these will compromise the internal collet seal. Push the tube firmly into the fitting until it bottoms out against the internal stop to achieve a full, leak-free connection. Verify the installation meets applicable system pressure ratings and any local codes governing pneumatic line assemblies.