HAILIANG 3/8″ OD x 1/4″ ID Copper Coupling w/Stop | HVAC LP Gas Fitting

Overview

HAILIANG 3/8" OD x 1/4" ID Copper Coupling with Stop – Industrial LP Gas HVAC FittingThis high-quality copper coupling with stop from HAILIANG AMERICA CORP. is designed for HVAC and industrial LP gas systems. Featuring a 3/8" outer diameter and 1/4" inner diameter, it ensures a tight, reliable fit for soldered copper pipe connections.

Key Features

• Built-in stop ridge ensures secure depth insertion for accurate installation.
• Compatible with LP gas, natural gas, and HVAC refrigerant lines.
• Ideal for propane and DOT cylinder systems, residential or commercial HVAC service.
• Made from machined copper for corrosion resistance and long-lasting performance.
• This fitting is part of a trusted inventory, offering excellent flow characteristics and high thermal conductivity — essential for propane and refrigeration applications where safety and precision are critical.
• Specs:
• Material: CopperOuter
• Diameter: 3/8"Inner
• Diameter: 1/4"

Condition

New – Open BoxREM Number: 7K005Typical Use:Used in copper soldering systems, this coupling pairs well with other fittings like shut-off valves (e.g., Rego 7901TB), ACME connectors, and NPT-threaded components in gas distribution networks and HVAC maintenance.

Product details

Part / SKU	7K005

Package includes

• HAILIANG 3/8" OD x 1/4" ID Copper Coupling w/Stop | HVAC LP Gas Fitting

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.