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
Tee Union, Reducer-2
Unit of Measure
1 2 

Item #

O.D. Tube Size

Orifice

A

B

C

D

PT-6K4K4K-3 N/A 3/8 x 1/4 x 1/4 in N/A 0.16 in N/A 3.06 in N/A 1.64 in N/A 1.42 in N/A 1.42 in
PT-6K4K6K-3 N/A 3/8 x 1/4 x 3/8 in N/A 0.16 in N/A 3.28 in N/A 1.64 in N/A 1.64 in N/A 1.42 in
PT-6K8K6K-3 N/A 3/8 x 1/2 x 3/8 in N/A 0.25 in N/A 3.28 in N/A 1.64 in N/A 1.64 in N/A 1.89 in
PT-6K12K6K-3 N/A 3/8 x 3/4 x 3/8 in N/A 0.25 in N/A 3.48 in N/A 1.74 in N/A 1.74 in N/A 2.38 in
PT-8K4K8K-3 N/A 1/2 x 1/4 x 1/2 in N/A 0.16 in N/A 3.78 in N/A 1.89 in N/A 1.89 in N/A 1.57 in
PT-8K6K6K-3 N/A 1/2 x 3/8 x 3/8 in N/A 0.25 in N/A 3.53 in N/A 1.89 in N/A 1.64 in N/A 1.64 in
PT-8K6K8K-3 N/A 1/2 x 3/8 x 1/2 in N/A 0.25 in N/A 3.78 in N/A 1.89 in N/A 1.89 in N/A 1.64 in
PT-8K8K4K-3 N/A 1/2 x 1/2 x 1/4 in N/A 0.16 in N/A 3.46 in N/A 1.89 in N/A 1.57 in N/A 1.89 in
PT-12K4K12K-3 N/A 3/4 x 1/4 x 3/4 in N/A 0.16 in N/A 4.74 in N/A 2.37 in N/A 2.37 in N/A 1.67 in
PT-12K6K12K-3 N/A 3/4 x 3/8 x 3/4 in N/A 0.25 in N/A 4.72 in N/A 2.36 in N/A 2.36 in N/A 1.74 in
PT-12K8K12K-3 N/A 3/4 x 1/2 x 3/4 in N/A 0.37 in N/A 4.76 in N/A 2.38 in N/A 2.38 in N/A 1.89 in
PT-12K12K8K-3 N/A 3/4 x 3/4 x 1/2 in N/A 0.37 in N/A 4.27 in N/A 2.38 in N/A 1.89 in N/A 2.38 in
PT-12K16K12K-3 N/A 3/4 x 1 x 3/4 in N/A 0.62 in N/A 4.76 in N/A 2.38 in N/A 2.38 in N/A 2.77 in
PT-16K4K16K-3 N/A 1 x 1/4 x 1 in N/A 0.16 in N/A 5.54 in N/A 2.77 in N/A 2.77 in N/A 1.87 in
PT-16K6K16K-3 N/A 1 x 3/8 x 1 in N/A 0.25 in N/A 5.54 in N/A 2.77 in N/A 2.77 in N/A 1.94 in
PT-16K8K16K-3 N/A 1 x 1/2 x 1 in N/A 0.37 in N/A 5.54 in N/A 2.77 in N/A 2.77 in N/A 2.09 in
PT-16K12K16K-3 N/A 1 x 3/4 x 1 in N/A 0.62 in N/A 5.54 in N/A 2.77 in N/A 2.77 in N/A 2.38 in
PT-16K16K4K-3 N/A 1 x 1 x 1/4 in N/A 0.16 in N/A 4.64 in N/A 2.77 in N/A 1.87 in N/A 2.77 in
PT-16K16K8K-3 N/A 1 x 1 x 1/2 in N/A 0.37 in N/A 4.86 in N/A 2.77 in N/A 2.09 in N/A 2.77 in
PT-20K8K16K-3 N/A 1-1/4 x 1/2 x 1 in N/A 0.37 in N/A 6.24 in N/A 3.47 in N/A 2.77 in N/A 2.27 in
PT-20K8K20K-3 N/A 1-1/4 x 1/2 x 1-1/4 in N/A 0.37 in N/A 6.94 in N/A 3.47 in N/A 3.47 in N/A 2.27 in
PT-20K12K20K-3 N/A 1-1/4 x 3/4 x 1-1/4 in N/A 0.62 in N/A 6.94 in N/A 3.47 in N/A 3.47 in N/A 2.56 in
PT-20K16K20K-3 N/A 1-1/4 x 1 x 1-1/4 in N/A 0.87 in N/A 6.94 in N/A 3.47 in N/A 3.47 in N/A 2.77 in
PT-20K20K8K-3 N/A 1-1/4 x1-1/4 x 1/2 in N/A 0.37 in N/A 5.74 in N/A 3.47 in N/A 2.27 in N/A 3.47 in
PT-20K20K16K-3 N/A 1-1/4 x 1-1/4 x 1 in N/A 0.87 in N/A 6.24 in N/A 3.47 in N/A 2.77 in N/A 3.47 in
Unit of Measure
1 2