Cpc Colder Products MCD2004NA Coupling Insert 1/4 in

Product Description

The CPC COLDER PRODUCTS MCD2004NA is a push-to-connect coupling insert designed for quick, tool-free tube connections in general-purpose fluid and pneumatic systems. Built from chrome-plated brass, this fitting accepts 1/4 inch OD tubing and is rated to 250 psi. The valved, free-floating design allows the insert half to be disconnected and reconnected without tools or clamps. Operating temperatures range from -40 degrees F to 180 degrees F, making it suitable for a wide range of indoor and outdoor service environments. Licensed plumbers, HVAC technicians, and fluid system technicians typically specify this fitting type for process lines, coolant circuits, and instrumentation tubing runs.

This coupling insert is suited for general-purpose fluid handling applications across residential and light commercial systems. The push-to-connect interface eliminates the need for threaded assembly at the tube end, reducing installation time on service calls and new installations alike. The NPT thread type on the body end allows it to integrate into standard threaded manifolds, fittings, and equipment ports. The nitrile O-ring construction supports compatibility with common water-based and air-service media.

Key Features

• Push-to-connect interface accepts 1/4 inch OD tubing without tools or ferrules
• Chrome-plated brass body construction for corrosion resistance in general service environments
• Valved and free-floating design allows disconnection without draining the line
• 250 psi maximum working pressure
• Wide temperature range: -40 degrees F to 180 degrees F
• Nitrile O-ring material compatible with water and air service
• NPT thread type for integration with standard threaded ports and manifolds

Compatibility

Designed for general-purpose fluid and pneumatic tubing systems using 1/4 inch OD tubing with NPT-threaded ports. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or fluid system technicians. Before connecting or disconnecting this fitting, relieve line pressure and isolate the circuit at the nearest shutoff. Ensure the tubing cut is clean and square before inserting into the push-to-connect end to achieve a proper seal. Verify NPT thread engagement meets applicable IPC and process piping code requirements for the installation type.