Smc Pneumatics KQ2L01-03A Plug-in Reducer Elbow Fitting

Product Description

The SMC PNEUMATICS KQ2L01-03A is a push-to-connect plug-in reducer elbow tube fitting designed for pneumatic tubing systems. It accepts tubing with a 1/8 inch outside diameter and features a stem outside diameter of 5/32 inch, allowing a direct size transition at a 90-degree elbow angle without additional adapters. Constructed from brass and polybutylene, this fitting handles a maximum working pressure of 145 psi and is rated for operating temperatures from 23 degrees F to 140 degrees F. It is installed without tools by pushing the tube firmly into the fitting until it seats. Pneumatic technicians and industrial maintenance professionals are the primary installers.

This fitting is suited for compressed air and pneumatic control lines in light industrial, automation, and instrumentation applications. The reducer elbow configuration is commonly used where tubing must change direction while also stepping down between two tube sizes in tight plumbing runs. It is appropriate for both new pneumatic circuit builds and service replacement of damaged or corroded fittings in existing systems.

Key Features

• Push-to-connect design allows tool-free tube insertion and positive retention
• Plug-in reducer elbow provides a 90-degree directional change with simultaneous size reduction
• Brass and polybutylene construction for durability in pneumatic service
• Rated to 145 psi maximum working pressure
• Operating temperature range of 23 degrees F to 140 degrees F
• RoHS compliant materials

Compatibility

Designed as an OEM-style push-to-connect replacement fitting for pneumatic tubing systems using 1/8 inch outside diameter tubing with a 5/32 inch stem connection.

Installation Notes

Installation is performed by pneumatic or industrial maintenance technicians. Before servicing any fitting in a pneumatic line, depressurize the system completely and confirm pressure reads zero at the gauge before handling fittings. Insert tubing straight and fully into the fitting until it stops to ensure proper seal and retention. To release the tube, depress the release collar evenly before pulling the tube free.