Product Description
The SMARTLOCK UNST3400 union fitting features a straight type and connects copper or aluminum tubes without brazing or flaring. This fitting utilizes metal-to-metal sealing technology for secure, zero-leak connections under pressure. Standard wrenches facilitate alignment and tightening, eliminating the need for open flames.
- RoHS Compliant
- No brazing or flaring required; tighten nuts to seal tubes without heat or flame.
- Automatic alignment with positioning strip for smooth assembly.
Product Highlights
The SMARTLOCK UNST3400 union fitting provides a secure and efficient connection for HVAC/R systems, refrigeration lines, and heat pumps.
Product Information
Standard Information
-
Brand: SMARTLOCK
-
Manufacturer Part Number: UNST3400
-
Country of Origin: KOR
Technical Specifications
-
Applicable Standard: UL (Canada and US), ISO 9001
-
Application: Air Conditioning, Heat Pump, Refrigeration Line Connection
-
End Connection: Smart Lock x Smart Lock
-
Pressure Rating: 960 to 1700 PSIG (Design), 4800 to 9700 PSIG (Burst)
-
Temperature Rating: -40 to 150 Deg C
-
Size A: 3/4 Inch
-
Size B: 3/4 Inch
-
Type: Straight
-
UNSPSC Code: 40183103
-
Manufacturer Name: SmartLock
-
Manufacturer Part Number: UNST3400
-
RoHS Compliant: True
-
Adapter Variables: Tube x Tube
-
Brand: SmartLock Fittings
-
Composition: Aluminum Alloy
-
Fitting Type: Union
-
Prop 65: false
-
Size: 3/4 in
-
Substantial Commodity: Aluminum
-
Material: Aluminum Alloy
-
Nominal Size: 3/4 in
-
End Style: Straight Union
-
Manufacturer: SmartLock
-
Series: UNST
-
Finish: Red
-
Additional Information: UNST Model
