Midland Industries 20753P Reducing Union Push-in Tube Fitting

Product Description

The MIDLAND INDUSTRIES 20753P is a plastic reducing union designed to connect two push-in tube lines of different diameters without tools. It accepts a 5/16-inch push-in tube on one end and a 1/4-inch push-in tube on the other, creating a secure, leak-resistant transition in pneumatic and light fluid distribution systems. Rated for working pressures from 150 to 230 psi and temperatures from 34 to 150 degrees F, this fitting suits a wide range of compressed-air, gas, and vacuum applications. The gray plastic construction keeps weight minimal and resists corrosion in dry service environments. HVAC, pneumatic controls, and vacuum system technicians are the typical installers.

The 20753P is used in residential and light commercial installations where tubing diameter changes are required along a pneumatic or gas distribution line. Common applications include compressed-air control circuits, vacuum lines, and low-pressure gas distribution runs. The push-in design allows fast field assembly during new installations and service calls alike. Its compact footprint - 1.65 inches in length and 0.65 inches across - makes it practical in confined equipment compartments and panel enclosures.

Key Features

• Reduces from 5/16-inch to 1/4-inch push-in tube in a single inline fitting
• Tool-free push-in connections on both ends for fast assembly
• Rated 150 to 230 psi working pressure
• Operating temperature range of 34 to 150 degrees F
• Compatible with air, gases, and vacuum service
• Lightweight plastic construction at 0.01 pounds

Compatibility

Designed as an OEM-style replacement or new-install fitting for pneumatic, compressed-air, gas, and vacuum tubing systems using standard push-in tube connections.

Installation Notes

Installation is performed by pneumatic system technicians or HVAC controls specialists. Always depressurize and isolate the line before disconnecting or installing any push-in fitting. Verify that tubing outer diameter matches the fitting size exactly before insertion to ensure a proper seal. Follow all applicable local codes and manufacturer guidelines for the specific gas or media being conveyed.