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