NOMINAL BORE CONCENTRIC AND ECCENTRIC REDUCERS

In accordance with:
ANSI B16.9
ASTM A403

Please contact 01254 237 409 for more information.

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Full Product Range – Technical Information

Nominal
Pipe Size		 Outside Diameter
at Bevel 		End-to-End
H
Large End Small End
ins mm ins mm ins mm
3/4 x 3/8 1.05 27 0.88 17 1.50 38
3/4 x 1/2 1.05 27 0.84 21 1.50 38
1 x 3/4 1.32 33 1.05 27 2.00 51
1 x 1/2 1.32 33 0.84 21 2.00 51
1 1/4 x 1 1.66 42 1.32 33 2.00 51
1 1/4 x 3/4 1.66 42 1.05 27 2.00 51
1 3/4 x 1/2 1.66 42 0.84 21 2.00 51
1 1/2 x 1 1/4 1.90 48 1.66 42 2.50 64
1 1/2 x 1 1.90 48 1.32 33 2.50 64
1 1/2 x 3/4 1.90 48 1.05 27 2.50 64
1 1/2 x 1/2 1.90 48 0.84 21 2.50 64
2 x 1 1/2 2.38 60 1.90 48 3.00 76
2 x 1 1/4 2.38 60 1.66 42 3.00 76
2 x 1 2.38 60 1.32 33 3.00 76
2 x 3/4 2.38 60 1.05 27 3.00 76
2 1/2 x 2 2.88 73 2.38 60 3.50 89
2 1/2 x 1 1/2 2.88 73 1.90 48 3.50 89
2 1/2 x 1 1/4 2.88 73 1.66 42 3.50 89
2 1/2 x 1 2.88 73 1.31 33 3.50 89
3 x 2 1/2 3.50 89 2.88 73 3.50 89
3 x 2 3.50 89 2.38 60 3.50 89
3 x 1 1/2 3.50 89 1.90 48 3.50 89
3 x 1 1/4 3.50 89 1.67 42 3.50 89
3 1/2 x 3 4.00 102 3.50 89 4.00 102
3 1/2 x 2 1/2 4.00 102 2.88 73 4.00 102
3 1/2 x 2 4.00 102 2.38 60 4.00 102
3 1/2 x 1 1/2 4.00 102 1.90 48 4.00 102
3 1/2 x 1 1/4 4.00 102 1.67 42 4.00 102
4 x 3 1/2 4.50 114 4.00 102 4.00 102
4 x 3 4.50 114 3.50 89 4.00 102
4 x 2 1/2 4.50 114 2.88 73 4.00 102
4 x 2 4.50 114 2.38 60 4.00 102
4 x 1 1/2 4.50 114 1.90 48 4.00 102
5 x 4 5.56 141 4.50 114 5.00 127
5 x 3 1/2 5.56 141 4.00 102 5.00 127
5 x 3 5.56 141 3.50 89 5.00 127
5 x 2 1/2 5.56 141 2.88 73 5.00 127
5 x 2 5.56 141 2.38 60 5.00 127
6 x 5 6.62 168 5.56 141 5.50 141
6 x 4 6.63 168 4.50 114 5.50 140
6 x 3 1/2 6.63 168 4.00 102 5.50 140
6 x 2 1/2 6.63 168 3.50 89 5.50 140
6 x 2 6.63 168 2.88 73 5.50 140
8 x 6 8.62 219 6.62 168 6.00 152
8 x 5 8.62 219 5.57 141 6.00 152
8 x 4 8.62 219 4.50 114 6.00 152
8 x 3 1/2 8.62 219 4.00 102 6.00 152
10 x 8 10.75 273 8.62 219 7.00 178
10 x 6 10.75 273 6.61 168 7.00 178
10 x 5 10.75 273 5.56 141 7.00 178
10 x 4 10.75 273 4.50 111 7.00 178
12 x 10 12.75 324 10.75 273 8.00 203
12 x 8 12.75 324 8.62 219 8.00 203
12 x 6 12.75 324 6.63 168 8.00 203