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Tube fitting unions are straight thread fittings that have two tube fitting end connections to connect two pieces of tubing in a straight run.
Tube fitting union
Union - Duolok
Unit of Measure
1 2 3 4 5 

Item #

CAD

Body Material

Connection 1 - Type

Connection 1 - Size

Connection 2 - Type

Connection 2 - Size

ISSDM6U N/A CAD Icon (for items table) N/A 316 SS N/A Tube Fitting N/A 6 mm N/A Tube Fitting N/A 6 mm
ISSDM8U N/A CAD Icon (for items table) N/A 316 SS N/A Tube Fitting N/A 8 mm N/A Tube Fitting N/A 8 mm
IMD10U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 5/8 in N/A Tube Fitting N/A 5/8 in
IMD12U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 3/4 in N/A Tube Fitting N/A 3/4 in
IMD14U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 7/8 in N/A Tube Fitting N/A 7/8 in
IMD16U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1 in N/A Tube Fitting N/A 1 in
IMD1U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1/16 in N/A Tube Fitting N/A 1/16 in
IMD20U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1 1/4 in N/A Tube Fitting N/A 1 1/4 in
IMD24U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1 1/2 in N/A Tube Fitting N/A 1 1/2 in
IMD2U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1/8 in N/A Tube Fitting N/A 1/8 in
IMD32U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 2 in N/A Tube Fitting N/A 2 in
IMD3U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 3/16 in N/A Tube Fitting N/A 3/16 in
IMD4U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1/4 in N/A Tube Fitting N/A 1/4 in
IMD5U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 5/16 in N/A Tube Fitting N/A 5/16 in
IMD6U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 3/8 in N/A Tube Fitting N/A 3/8 in
IMD8U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 1/2 in N/A Tube Fitting N/A 1/2 in
IMDM10U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 10 mm N/A Tube Fitting N/A 10 mm
IMDM12U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 12 mm N/A Tube Fitting N/A 12 mm
IMDM14U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 14 mm N/A Tube Fitting N/A 14 mm
IMDM15U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 15 mm N/A Tube Fitting N/A 15 mm
IMDM16U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 16 mm N/A Tube Fitting N/A 16 mm
IMDM18U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 18 mm N/A Tube Fitting N/A 18 mm
IMDM20U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 20 mm N/A Tube Fitting N/A 20 mm
IMDM22U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 22 mm N/A Tube Fitting N/A 22 mm
IMDM25U N/A CAD Icon (for items table) N/A Alloy 400 N/A Tube Fitting N/A 25 mm N/A Tube Fitting N/A 25 mm
Unit of Measure
1 2 3 4 5