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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Straight Union, Reducer
Straight Union, Reducer-2
Unit of Measure
1 

Item #

O.D. Tube Size

Orifice

A

B

C

Hex

PS-6K4K-3 N/A 3/8 x 1/4 in N/A 0.16 in N/A 2.59 in N/A 1.14 in N/A 1.07 in N/A 9/16 in
PS-8K4K-3 N/A 1/2 x 1/4 in N/A 0.16 in N/A 2.64 in N/A 1.29 in N/A 1.07 in N/A 3/4 in
PS-8K6K-3 N/A 1/2 x 3/8 in N/A 0.25 in N/A 2.81 in N/A 1.29 in N/A 1.14 in N/A 3/4 in
PS-12K4K-3 N/A 3/4 x 1/4 in N/A 0.16 in N/A 3.13 in N/A 1.58 in N/A 1.07 in N/A 1 1/8 in
PS-12K6K-3 N/A 3/4 x 3/8 in N/A 0.25 in N/A 3.2 in N/A 1.58 in N/A 1.14 in N/A 1 1/8 in
PS-12K8K-3 N/A 3/4 x 1/2 in N/A 0.37 in N/A 3.37 in N/A 1.58 in N/A 1.29 in N/A 1 in
PS-16K4K-3 N/A 1 x 1/4 in N/A 0.16 in N/A 3.47 in N/A 1.79 in N/A 1.07 in N/A 1 3/8 in
PS-16K8K-3 N/A 1 x 1/2 in N/A 0.37 in N/A 3.56 in N/A 1.79 in N/A 1.29 in N/A 1 3/8 in
PS-16K12K-3 N/A 1 x 3/4 in N/A 0.62 in N/A 3.87 in N/A 1.79 in N/A 1.58 in N/A 1 3/8 in
PS-20K8K-3 N/A 1-1/4 x 1/2 in N/A 0.37 in N/A 4.19 in N/A 2.25 in N/A 1.29 in N/A 1 5/8 in
PS-20K12K-3 N/A 1-1/4 x 3/4 in N/A 0.62 in N/A 4.58 in N/A 2.25 in N/A 1.58 in N/A 1 5/8 in
PS-20K16K-3 N/A 1-1/4 x 1 in N/A 0.87 in N/A 4.79 in N/A 2.25 in N/A 1.79 in N/A 1 5/8 in
PS-24K8K-3 N/A 1-1/2 x 1/2 in N/A 0.37 in N/A 4.87 in N/A 2.68 in N/A 1.29 in N/A
PS-24K12K-3 N/A 1-1/2 x 3/4 in N/A 0.62 in N/A 5.16 in N/A 2.68 in N/A 1.58 in N/A
PS-24K16K-3 N/A 1-1/2 x 1 in N/A 0.87 in N/A 5.37 in N/A 2.68 in N/A 1.76 in N/A
PS-24K20K-3 N/A 1-1/2 x 1-1/4 in N/A 1.10 in N/A 5.93 in N/A 2.68 in N/A 2.25 in N/A
Unit of Measure
1