Smartlock UNRD3814 3/8 inches x 1/4 inches Union Reducer

Product Description

The SMARTLOCK UNRD3814 3/8"x1/4" Union Reducer is a SmartLock compression fitting designed to join a 3/8" tube to a 1/4" tube without brazing or flaring. It utilizes patented metal-to-metal sealing technology for permanent, zero-leak joints under pressure. Standard wrenches align and tighten components automatically, allowing for faster job completion.

• No brazing or flaring required; tighten nuts to seal tubes without heat or flame.
• Automatic alignment with positioning strip that holds ferrules and body in perfect alignment for smooth assembly.
• Metal-to-metal seal; compression ferrules deform to seal under high pressure for lasting, leak-free joints.

Product Highlights

This union reducer is compatible with all common refrigerants and suitable for copper-to-copper, copper-to-aluminum, and aluminum-to-aluminum connections.

Product Information

Standard Information

• Brand: SMARTLOCK
• Manufacturer Part Number: UNRD3814
• Country of Origin: Korea

Technical Specifications

• Size: 3/8", 1/4"
• Material: Aluminum Alloy
• Burst Pressure Range: 8500 psi
• End Style: Union
• Fitting / Connector Type: Reducing Coupling
• Manufacturer: SmartLock
• Manufacturer #: UNRD3814
• Nominal Size: 3/8 x 1/4 in
• Pressure Rating: 1600 psi
• Temperature Rating: -40 to 302 deg F
• Fitting Size 2: 1/4 in.
• Fitting Size 1: 3/8 in.
• Fitting Sizes: 3/8 in. x 1/4 in.
• Shape: Reducer
• P1 Size: 3/8
• P2 Size: 1/4