Value Collection 6631-004 Push-to-connect Tube Fitting

Product Description

The VALUE COLLECTION 6631-004 is a push-to-connect tube-to-tube fitting designed for fast, tool-free connections in plumbing and fluid-handling systems. Constructed from lead-free brass with an EPDM o-ring, it accepts 3/4-inch OD tubing and is rated for a maximum working pressure of 200 psi. The push-to-connect design seats tubing securely without soldering, threading, or compression tools, making it practical for service and repair work in tight spaces. Licensed plumbers and HVAC technicians install this fitting in potable water lines, hydronic systems, and general fluid distribution applications.

This fitting is suited for residential and light commercial plumbing installations where a reliable tube-to-tube inline connection is needed. The lead-free brass construction meets current safe-drinking-water material requirements, making it appropriate for potable water systems. The EPDM o-ring provides a durable, flexible seal compatible with water service. It ships individually and is available for single-unit purchase, making it useful as a direct replacement or emergency service fitting.

Key Features

• Push-to-connect design allows tool-free tube insertion and secure retention
• Lead-free brass body meets safe-drinking-water material standards
• EPDM o-ring delivers a reliable, flexible seal in water service
• Rated for 200 psi maximum working pressure
• Accepts 3/4-inch OD tubing in a tube-to-tube inline configuration

Compatibility

Designed as an OEM-style replacement or service fitting for tube-to-tube inline connections using 3/4-inch OD tubing in plumbing, hydronic, and fluid distribution systems.

Installation Notes

Installation is performed by a licensed plumber or qualified HVAC technician. Shut off the water supply and relieve system pressure before removing or installing any fitting. Ensure tubing ends are cut cleanly and deburred before inserting into the push-to-connect fitting to achieve a proper seal. Verify the installed fitting is rated for the system pressure and fluid type before returning the system to service.