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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

IBDM22U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 22 mm N/A Tube Fitting N/A 22 mm
IBDM25U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 25 mm N/A Tube Fitting N/A 25 mm
IBDM3U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 3 mm N/A Tube Fitting N/A 3 mm
IBDM4U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 4 mm N/A Tube Fitting N/A 4 mm
IBDM6U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 6 mm N/A Tube Fitting N/A 6 mm
IBDM8U N/A CAD Icon (for items table) N/A Brass N/A Tube Fitting N/A 8 mm N/A Tube Fitting N/A 8 mm
IHCD10U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 5/8 in N/A Tube Fitting N/A 5/8 in
IHCD12U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 3/4 in N/A Tube Fitting N/A 3/4 in
IHCD14U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 7/8 in N/A Tube Fitting N/A 7/8 in
IHCD16U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1 in N/A Tube Fitting N/A 1 in
IHCD1U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1/16 in N/A Tube Fitting N/A 1/16 in
IHCD20U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1 1/4 in N/A Tube Fitting N/A 1 1/4 in
IHCD24U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1 1/2 in N/A Tube Fitting N/A 1 1/2 in
IHCD2U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1/8 in N/A Tube Fitting N/A 1/8 in
IHCD32U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 2 in N/A Tube Fitting N/A 2 in
IHCD3U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 3/16 in N/A Tube Fitting N/A 3/16 in
IHCD4U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1/4 in N/A Tube Fitting N/A 1/4 in
IHCD5U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 5/16 in N/A Tube Fitting N/A 5/16 in
IHCD6U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 3/8 in N/A Tube Fitting N/A 3/8 in
IHCD8U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 1/2 in N/A Tube Fitting N/A 1/2 in
IHCDM10U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 10 mm N/A Tube Fitting N/A 10 mm
IHCDM12U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 12 mm N/A Tube Fitting N/A 12 mm
IHCDM14U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 14 mm N/A Tube Fitting N/A 14 mm
IHCDM15U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 15 mm N/A Tube Fitting N/A 15 mm
IHCDM16U N/A CAD Icon (for items table) N/A Alloy C-276 N/A Tube Fitting N/A 16 mm N/A Tube Fitting N/A 16 mm
Unit of Measure
1 2 3 4 5