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Smartlock Copper fittings

Part Nums:
See below

Metal on Metal flameless copper tube joining system

Key Features

  • No Brazing, No Flaring, No Special Tools
  • Permanent Long Lasting Seal
  • Ability to Hold the Highest Pressure Rating
  • Zero Annual Leakage Rate
  • Safe with All Refrigerants
  • Temperature Range: -40°C to 200°C

Union Straights

Part No.
Description
Connection
250-UNST1400
Union Straight
1/4
250-UNST3800
Union Straight
3/8
250-UNST1200
Union Straight
1/2
250-UNST5800
Union Straight
5/8
250-UNST3400
Union Straight
3/4
250-UNST7800
Union Straight
7/8

Union Reducers

Part No.
Description
Connection
251-UNRD3814
Union Reducer
3/8 x 1/4
251-UNRD1238
Union Reducer
1/2 x 3/8
251-UNRD5812
Union Reducer
5/8 x 1/2
251-UNRD3458
Union Reducer
3/4 x 5/8
251-UNRD7834
Union Reducer
7/8 x 3/4

Elbow Unions

Part No.
Description
Connection
252-ELUN1200
Elbow Union
1/2
252-ELUN5800
Elbow Union
5/8
252-ELUN3400
Elbow Union
3/4
252-ELUN7800
Elbow Union
7/8

Swage Unions

Part No.
Description
Connection
253-SWUN3800
Swage Union
3/8
253-SWUN1200
Swage Union
1/2
253-SWUN5800
Swage Union
5/8
253-SWUN3400
Swage Union
3/4
253-SWUN7800
Swage Union
7/8

Flare Connectors

Part No.
Description
Connection
254-FCMA1400
Flare Connector
1/4
254-FCMA3800
Flare Connector
3/8
254-FCMA1200
Flare Connector
1/2
254-FCMA5800
Flare Connector
5/8
254-FCMA3400
Flare Connector
3/4