Value Collection 6631-043 Push-to-connect Tube Fitting

Product Description

The VALUE COLLECTION 6631-043 is a push-to-connect tube-to-tube fitting manufactured from lead-free brass with an EPDM O-ring seal. It connects tubing with a 3/4 inch and 1/2 inch outside diameter in a single reducer configuration, rated to a maximum working pressure of 200 psi. Installation requires no tools for the connection itself — tubing inserts directly into the fitting body and locks in place, making it well suited for tight spaces or fast-turnaround service work. Plumbers and HVAC technicians use this fitting where a clean, reliable tube-to-tube transition is needed without soldering or threading.

This fitting is appropriate for residential and light commercial plumbing, hydronic, and HVAC applications where push-to-connect fittings are code-accepted. The lead-free brass construction meets potable water standards, making it usable in domestic water supply lines as well as non-potable fluid systems within the fitting's pressure rating. The EPDM O-ring provides a reliable seal across a range of fluid temperatures commonly seen in these systems.

Key Features

• Push-to-connect design — no soldering, crimping, or threading required at the joint
• Lead-free brass construction suitable for potable water applications
• EPDM O-ring seal for reliable, long-term fluid tight performance
• Rated to 200 psi maximum working pressure
• Reducer configuration connects 3/4 inch OD tubing to 1/2 inch OD tubing

Compatibility

Designed as an OEM-style replacement or new-installation fitting for plumbing, hydronic, and HVAC tube-to-tube connections where push-to-connect fittings are specified for 3/4 inch and 1/2 inch OD tubing.

Installation Notes

Installation is performed by licensed plumbers or qualified HVAC technicians in jurisdictions where push-to-connect fittings are permitted under the applicable plumbing code. Shut off the water supply and relieve system pressure before making or breaking any connections. Ensure tubing ends are cut square, deburred, and free of debris before inserting into the fitting to achieve a proper seal. Verify local code acceptance of push-to-connect fittings for the intended application before installation.