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Concentric Reducer (31WW)

Stainless steel concentric reducers for connecting pipes and tubes on the same axis. These concentric reducers are electropolished and passivated and can be used for various general and ultra-high purity tubing requirements, such as analyzer pipelines, O2 pipelines, inert bulk gas services, medical gas distribution, ventilation pipelines, etc., depending on the industry.

Concentric Reducer Fitting

Concentric Reducer


Dimensions Material Technical Specifications Part Number
(add Tech Spec__ to end)
example: 31WW0408T50
OD1
OD2
Wall1
 Wall2 A Tech
CM		 Tech
10		 Tech
20		 Tech
50
0.25 0.125 0.035 0.02 2.75 316L SS SMLS
•
 •
 •
     31WW0402T_
0.375 0.25 0.035 0.035 2.75 316L SS SMLS
• • • 31WW0604T_
0.5 0.25 0.049 0.035 2.75 316L SS SMLS
• • • 31WW0804T_
0.5 0.375 0.049 0.035 2.75 316L SS SMLS
• • • 31WW0806T_
0.75 0.25 0.065 0.035 2.75 316L SS SMLS
• • • 31WW1204T_
0.75 0.375 0.065 0.035 2.75 316L SS WLD
• • • 31WW1206T_
0.75 0.5 0.065 0.049 2.75 316L SS SMLS
• • • 31WW1208T_
0.75 0.625 0.065
 0.049
 2.75 316L SS SMLS
•
 •
 •
 31WW1210T_
1 0.25 0.065 0.035 3 316L SS SMLS
• • • 31WW1604T_
1 0.375 0.065 0.035 3 316L SS SMLS
• • • 31WW1606T_
1 0.5 0.065 0.049 3 316L SS SMLS
• • • 31WW1608T_
1 0.75 0.065 0.065 3 316L SS SMLS
• • • 31WW1612T_
1.5 0.25 0.065 0.035 5.5 316L SS SMLS
• • • 31WW2404T_
1.5 0.375 0.065 0.035 5.5 316L SS SMLS
• • • 31WW2406T_
1.5 0.5 0.069 0.052 2.25 316L SS SMLS
• • • 31WW2408T_
1.5 0.75 0.069 0.069 3 316L SS WLD
• • • 31WW2412T_W
1.5 0.75 0.069 0.069 3 316L SS SMLS
• • • 31WW2412T_
1.5 1 0.069 0.069 2.5 316L SS WLD
• • • 31WW2416T_W
1.5 1 0.069 0.069 2.5 316L SS SMLS
• • • 31WW2416T_
2 0.25 0.065 0.035 7.75 316L SS SMLS
• • • 31WW3204T_
2 0.375 0.065 0.035 7.75 316L SS SMLS
• • • 31WW3206T_
2 0.5 0.069 0.052 2.75 316L SS SMLS
• • • 31WW3208T_
2 0.75 0.069 0.069 2.75 316L SS WLD
• • • 31WW3212T_W
2 0.75 0.069 0.069 2.75 316L SS SMLS
• • • 31WW3212T_
2 1 0.069 0.069 3.375 316L SS WLD
• • • 31WW3216T_W
2 1 0.069 0.069 3.375 316L SS SMLS
• • • 31WW3216T_
2 1.5 0.069 0.069 2.5 316L SS WLD
• • • 31WW3224T_W
2 1.5 0.069 0.069 2.5 316L SS SMLS
• • • 31WW3224T_
2.5 0.5 0.069 0.052 3.75 316L SS WLD
• • • 31WW4008T_W
2.5 0.75 0.069 0.069 3.5 316L SS WLD
• • • 31WW4012T_W
2.5 1 0.069 0.069 3.25 316L SS WLD
• • • 31WW4016T_W
2.5 1.5 0.069 0.069 3.375 316L SS WLD
• • • 31WW4024T_W
2.5 2 0.069 0.069 2.5 316L SS WLD
• • • 31WW4032T_W
3 0.5 0.069 0.069 4.625 316L SS WLD
• • • 31WW4808T_W
3 0.75 0.069 0.069 4.5 316L SS WLD
• • • 31WW4812T_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 3.375 316L SS WLD
• • • 31WW4832T_W
3 2.5 0.069 0.069 2.625 316L SS WLD
• • • 31WW4840T_W
4 0.5 0.069 0.069 5.5 316L SS WLD
• • • 31WW6408T_W
4 0.5 0.069 0.069 5.25 316L SS WLD
• • • 31WW6412T_W
4 1 0.083 0.069 5 316L SS WLD
• • • 31WW6416T_W
4 1.5 0.083 0.069 4.625 316L SS WLD
• • • 31WW6424T_W
4 2 0.083 0.069 5.125 316L SS WLD
• • • 31WW6432T_W
4 2.5 0.083 0.069 4.25 316L SS WLD
• • • 31WW6440T_W
4 3 0.083 0.069 3.875 316L SS WLD
• • • 31WW6448T_W
6 3 0.109 0.069 7.25 316L SS WLD
• • •    31WW9648T_W
6 4 0.109 0.083 5.625 316L SS WLD
• • •    31WW9664T_W