BUTT WELD FITTINGS BS1640/ASTM A234WPB
45º Long Radius Bend
Equal Tee
Concentric Reducers
Concentric Reducer
Wall Thickness mm
1097
ID
OD mm
BWF1-34 BWF1-1 BWF1-114 BWF1-112
3/4”
26.7 33.4 42.2 48.3 60.3
2.87 3.38 3.56 3.68 3.91 5.16 5.49 6.02
Wall Thickness mm
1097
ID
ID
1097
ID
OD mm
1”
BWF6-34-12 BWF6-114-34 BWF6-112-12 BWF6-112-1 BWF6-112-114
3/4”
1/2” 3/4” 1/2”
BWF4-1
1”
33.4 48.3 60.3
3.38 3.68 3.91 5.16 5.49 6.02
1.1/4” 1.1/2”
1.1/4” 1.1/2” 1.1/2” 1.1/2”
BWF4-112
1.1/2”
BWF4-2
2”
BWF1-2
2”
1”
BWF4-212
2.1/2”
73
BWF1-212
2.1/2”
73
1.1/4”
BWF4-3 BWF4-4
3” 4”
88.9
BWF1-3 BWF1-4
3” 4”
88.9
BWF6-2-1
2” 2” 2”
1”
114.3
114.3
BWF6-2-114 BWF6-2-112 BWF6-212-114 BWF6-212-112 BWF6-212-2 BWF6-3-114 BWF6-3-112
1.1/4” 1.1/2” 1.1/4” 1.1/2”
Tech Sheet 543
Tech Sheet 543
2.1/2” 2.1/2” 2.1/2”
90º Long Radius Elbow
Reducing Branch Tee
2”
3” 3” 3” 3” 4” 4” 4”
1.1/4” 1.1/2”
BWF6-3-2
2”
A
BWF6-3-212
2.1/2”
BWF6-4-2
2”
A
BWF6-4-212
2.1/2”
BWF6-4-3
3”
Tech Sheet 543
B
Eccentric Reducers
Wall Thickness mm
1097
ID A 1/2”
ID B 3/4”
1097
ID
OD mm
BWF5-12-34 BWF5-112-114 BWF5-2-12 BWF5-2-114 BWF5-212-114 BWF5-212-112 BWF5-3-112
BWF2-34 BWF2-1 BWF2-114 BWF2-112
3/4”
26.7 33.4 42.2 48.3 60.3
2.87 3.38 3.56 3.68 3.91 5.16 5.49 6.02
1.1/2”
1.1/4”
1”
2” 2”
1/2”
11
1.1/4” 1.1/2”
1.1/4” 1.1/4” 1.1/2” 1.1/2”
2.1/2” 2.1/2”
BWF2-2
2”
BWF2-212
2.1/2”
73
3” 3” 4”
BWF2-3 BWF2-4
3” 4”
88.9
BWF5-3-2
2”
114.3
Eccentric Reducer
BWF5-4-212
2.1/2”
Tech Sheet 543
Tech Sheet 543
180º Long Radius Return Bend
Caps
1097
ID
ID
BWF7-112-12 BWF7-112-34 BWF7-112-1 BWF7-112-114 BWF7-2-114 BWF7-212-112
1.1/2” 1.1/2” 1.1/2” 1.1/2”
1/2” 3/4”
1”
1.1/4” 1.1/4” 1.1/2”
2”
2.1/2”
BWF7-3-2
3” 3” 4” 4”
2”
BWF7-3-212 BWF7-4-212
2.1/2” 2.1/2”
BWF7-4-3
3”
Wall Thickness mm
1097
ID
OD mm
Tech Sheet 543
BWF3-1
1097
ID
1”
33.4 42.2 48.3 60.3 88.9
3.38 3.56 3.68 3.91 5.49 6.02
BWF3-114 BWF3-112
BWF8-12 BWF8-1 BWF8-114 BWF8-112
1.1/4” 1.1/2”
1/2”
1”
BWF3-2 BWF3-3 BWF3-4
2” 3” 4”
1.1/4” 1.1/2”
BWF8-4
114.3
4”
Tech Sheet 543
Tech Sheet 543
1392
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