Value Collection 6630-204 Push-to-connect Tube Fitting

Product Description

The VALUE COLLECTION 6630-204 is a push-to-connect tube fitting with a tube-by-female-NPT-by-tube (Tube x FNPT x Tube) configuration, designed for fast, tool-free connections in fluid and pneumatic plumbing systems. It accepts 3/4-inch OD tubing on both tube ends and connects to a 3/4-inch female NPT port at the center. Constructed from lead-free brass with an EPDM O-ring, it is rated to 200 psi maximum working pressure. Licensed plumbers and pipefitters install this fitting in potable water, HVAC hydronic, and light commercial fluid-handling applications where push-to-connect speed and a reliable threaded transition are needed in the same component.

This fitting is suited for residential and light commercial plumbing systems where copper, PEX, or compatible OD tubing must transition to a female NPT threaded port. Typical installations include water supply runs, hydronic heating distribution lines, and similar fluid-system assemblies. The push-to-connect design allows field assembly without soldering, crimping, or additional tools, reducing installation time on tight schedules. It is packaged individually and sold as a single unit per order.

Key Features

• Tube x FNPT x Tube configuration — connects two 3/4-inch OD tube runs to a single female NPT port
• Lead-free brass construction meets potable water material requirements
• EPDM O-ring provides reliable sealing across a range of fluid temperatures and pressures
• Rated to 200 psi maximum working pressure
• Push-to-connect ends allow tool-free field assembly without soldering or crimping
• 3/4-inch NPT thread type for compatibility with standard threaded fittings and valves

Compatibility

Designed as an OEM-style replacement or new-installation fitting for plumbing and fluid-handling systems using 3/4-inch OD tubing with female NPT threaded connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and relieve system pressure completely before beginning work. Verify that tubing OD is within the specified 3/4-inch tolerance and that tube ends are cut cleanly and deburred before inserting into the push-to-connect ports. Do not exceed the 200 psi rated working pressure in service.