Entegris, Inc.
Entegris, Inc.
129 Concord Road, Billerica, MA 01821 USA
T +1 978 436 6500
F: +1 978 436 6735
Website: www.entegris.com
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Tee Union, Reducer
Unit of Measure
1 2 3 4 

Item #

Port Connection

Nut Material

A

B

C

D

UT4-4-6FN-1 N/A 1/4'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A PVDF (Standard) N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.61 in
UT4-4-6FN-3 N/A 1/4'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A PFA N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.61 in
UT4-4-6FN-6 N/A 1/4'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A CPFA N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.61 in
UT4-6-4FN-1 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 1/4'' Flaretek® N/A PVDF (Standard) N/A 3.26 in N/A 1.63 in N/A 1.63 in N/A 1.72 in
UT4-6-4FN-3 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 1/4'' Flaretek® N/A PFA N/A 3.26 in N/A 1.63 in N/A 1.63 in N/A 1.72 in
UT4-6-4FN-6 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 1/4'' Flaretek® N/A CPFA N/A 3.26 in N/A 1.63 in N/A 1.63 in N/A 1.72 in
UT4-6-6FN-1 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 3/8'' Flaretek® N/A PVDF (Standard) N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.73 in
UT4-6-6FN-3 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 3/8'' Flaretek® N/A PFA N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.73 in
UT4-6-6FN-6 N/A 1/4'' Flaretek® x 3/8'' Flaretek® x 3/8'' Flaretek® N/A CPFA N/A 3.34 in N/A 1.61 in N/A 1.73 in N/A 1.73 in
UT6-4-6FN-1 N/A 3/8'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A PVDF (Standard) N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.61 in
UT6-4-6FN-3 N/A 3/8'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A PFA N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.61 in
UT6-4-6FN-6 N/A 3/8'' Flaretek® x 1/4'' Flaretek® x 3/8'' Flaretek® N/A CPFA N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.61 in
UT6-8-6FN-1 N/A 3/8'' Flaretek® x 1/2'' Flaretek® x 3/8'' Flaretek® N/A PVDF (Standard) N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.81 in
UT6-8-6FN-3 N/A 3/8'' Flaretek® x 1/2'' Flaretek® x 3/8'' Flaretek® N/A PFA N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.81 in
UT6-8-6FN-6 N/A 3/8'' Flaretek® x 1/2'' Flaretek® x 3/8'' Flaretek® N/A CPFA N/A 3.46 in N/A 1.73 in N/A 1.73 in N/A 1.81 in
UT6-12-6FN-1 N/A 3/8'' Flaretek® x 3/4'' Flaretek® x 3/8'' Flaretek® N/A PVDF (Standard) N/A 3.8 in N/A 1.9 in N/A 1.9 in N/A 2.22 in
UT6-12-6FN-3 N/A 3/8'' Flaretek® x 3/4'' Flaretek® x 3/8'' Flaretek® N/A PFA N/A 3.8 in N/A 1.9 in N/A 1.9 in N/A 2.22 in
UT6-12-6FN-6 N/A 3/8'' Flaretek® x 3/4'' Flaretek® x 3/8'' Flaretek® N/A CPFA N/A 3.8 in N/A 1.9 in N/A 1.9 in N/A 2.22 in
UT8-4-4FN-1 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/4'' Flaretek® N/A PVDF (Standard) N/A 3.44 in N/A 1.83 in N/A 1.61 in N/A 1.61 in
UT8-4-4FN-3 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/4'' Flaretek® N/A PFA N/A 3.44 in N/A 1.83 in N/A 1.61 in N/A 1.61 in
UT8-4-4FN-6 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/4'' Flaretek® N/A CPFA N/A 3.44 in N/A 1.83 in N/A 1.61 in N/A 1.61 in
UT8-4-8FN-1 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/2'' Flaretek® N/A PVDF (Standard) N/A 3.66 in N/A 1.83 in N/A 1.83 in N/A 1.61 in
UT8-4-8FN-3 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/2'' Flaretek® N/A PFA N/A 3.66 in N/A 1.83 in N/A 1.83 in N/A 1.61 in
UT8-4-8FN-6 N/A 1/2'' Flaretek® x 1/4'' Flaretek® x 1/2'' Flaretek® N/A CPFA N/A 3.66 in N/A 1.83 in N/A 1.83 in N/A 1.61 in
UT8-8-4FN-1 N/A 1/2'' Flaretek® x 1/2'' Flaretek® x 1/4'' Flaretek® N/A PVDF (Standard) N/A 3.45 in N/A 1.84 in N/A 1.61 in N/A 1.84 in
Unit of Measure
1 2 3 4