Skip to content
Search

Concentric Reducer (31WW)

The Cardinal UHP Concentric Reducer (31WW) is designed for ultra-high purity applications, ensuring a smooth, contaminant-free transition between tubing of different diameters. This precision-engineered reducer minimizes particle generation and maintains flow integrity, making it ideal for semiconductor, pharmaceutical, and high-purity gas systems. Manufactured to strict industry standards, the 31WW concentric reducer supports seamless integration into high-purity tubing assemblies.

Concentric Reducer Fitting

Concentric Reducer


Dimensions Material Technical Specifications Part Number
(add Tech Spec__ to end)
example: 31WW0408T50
OD1
OD2
Wall1
 Wall2 A Tech
10		 Tech
20		 Tech
50
0.375 0.25 0.035 0.035 1.625 316L SS SMLS • • • 31WW0604T_
0.5 0.25 0.049 0.035 1.875 316L SS SMLS • • • 31WW0804T_
0.5 0.375 0.049 0.035 1.875 316L SS SMLS • • • 31WW0806T_
0.75 0.25 0.065 0.035 1.875 316L SS SMLS • • • 31WW1204T_
0.75 0.375 0.065 0.035 1.875 316L SS WLD • • • 31WW1206T_
0.75 0.5 0.065 0.049 1.875 316L SS SMLS • • • 31WW1208T_
1 0.25 0.065 0.035 2.125 316L SS SMLS • • • 31WW1604T_
1 0.375 0.065 0.035 2.125 316L SS SMLS • • • 31WW1606T_
1 0.5 0.065 0.049 2.125 316L SS SMLS • • • 31WW1608T_
1 0.75 0.065 0.065 2.125 316L SS SMLS • • • 31WW1612T_
1.5 0.75 0.069 0.069 2.25 316L SS WLD • • • 31WW2412T_W
1.5 1 0.069 0.069 2.25 316L SS WLD • • • 31WW2416T_W
2 0.75 0.069 0.069 2.75 316L SS WLD • • • 31WW3212T_W
2 1 0.069 0.069 2.75 316L SS WLD • • • 31WW3216T_W
2 1.5 0.069 0.069 2.75 316L SS WLD • • • 31WW3224T_W
3 1 0.069 0.069 4.25 316L SS WLD • • • 31WW4816T_W
3 1.5 0.069 0.069 4.25 316L SS WLD • • • 31WW4824T_W
3 2 0.069 0.069 4.25 316L SS WLD • • • 31WW4832T_W
4 1 0.083 0.069 5 316L SS WLD • • • 31WW6416T_W
4 1.5 0.083 0.069 5 316L SS WLD • • • 31WW6424T_W
4 2 0.083 0.069 5 316L SS WLD • • • 31WW6432T_W
4 3 0.083 0.069 5 316L SS WLD • • • 31WW6448T_W
6 3 0.109 0.069 6 316L SS WLD • • • 31WW9648T_W
6 4 0.109 0.083 6 316L SS WLD • • •   31WW9664T_W