Smartlock UNRD1238 1/2 inches x 3/8 inches Union Reducer

Product Description

The SMARTLOCK UNRD1238 1/2"x3/8" Union Reducer is a SmartLock compression fitting designed to join a 1/2" tube to a 3/8" 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.

• No brazing or flaring required; tighten nuts to seal tubes without heat or flame.
• Automatic alignment with positioning strip for smooth assembly.
• Metal-to-metal seal ensures lasting, leak-free joints under high pressure.

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: UNRD1238

Technical Specifications

• Size: 3/8" 1/2"
• Material: Aluminum Alloy
• Fitting Type: Unions
• Connection Size: 1/2" x 3/8"
• Connection Type: Comp x Comp
• Burst Pressure Range: 8000 psi
• End Style: Union
• Fitting / Connector Type: Reducing Coupling
• Manufacturer: SmartLock
• Manufacturer #: UNRD1238
• Nominal Size: 1/2 x 3/8 in
• Pressure Rating: 1300 psi
• Temperature Rating: -40 to 302 deg F