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Concentric Reducers, PTFE-Lined

Material - Steel
1.1 Paste PTFE according to ASTM D-4895
1.2 Granular resin PTFE acc. to ASTM D-4894
1.3 PFA according to ASTM D-3307, Type II
2.1 St 37.0 = 1.0254, DIN 2616
2.2 RSt 37-2 = 1.0038, DIN 17100
3 RSt 37-2 = 1.0038, DIN 2632/2576
4 RSt 37-2 = 1.0038, DIN 2632/2673/2576
Externally shot blasted / coated with zinc primer

For "BC" in part-no. substitude:

BC = 81 for 2 fixed flanges
BC = 77 for 1 fixed flange, 1 lap joint flange

Lining "G" acc. to manufacturers decision
Other sizes on request.
Convert To English Units
Major Size
(mm)
Minor Size
(mm)
Part Numbers Dimensions (mm) Weight
(ca. kg.)
L1 2
±10%
20 15 2BC1-21G2-019 110 2 2.1
25 15 2BC1-21G2-023 125 3 2.4
20 2BC1-21G2-024 2.3
32 20 2BC1-21G2-030 130 3 2.8
25 2BC1-21G2-031 3.0
40 20 2BC1-21G2-037 145 3 3.1
25 2BC1-21G2-038 3.3
32 2BC1-21G2-039 150 3.8
50 25 2BC1-21G2-047 160 4 / 3 4.1
32 2BC1-21G2-048 165 4 4.3
40 2BC1-21G2-049 4.8
65 25 2BC1-21G2-061 175 4 / 3 5.8
32 2BC1-21G2-062 180 6.1
40 2BC1-21G2-063 4 6.4
50 2BC1-21G2-064 185 7.0
80 25 2BC1-21G2-075 180 4 / 3 6.7
32 2BC1-21G2-076 6.5
40 2BC1-21G2-077 185 6.3
50 2BC1-21G2-078 190 4 6.9
65 2BC1-21G2-079 7.5
100 25 2BC1-21G2-094 200 4.5 / 3 10.2
32 2BC1-21G2-095 9.6
40 2BC1-21G2-096 9.4
50 2BC1-21G2-097 4.5 / 4 9.9
65 2BC1-21G2-098 10.6
80 2BC1-21G2-099 205 12.3
125 50 2BC1-21G2-121* 230 4.5 / 4 10.6
65 2BC1-21G2-122 11.0
80 2BC1-21G2-123 235 12.8
100 2BC1-21G2-124 15.0
150 25 2BC1-21G2-142 250 5 / 3 19.0
50 2BC1-21G2-145 5 / 4 20.0
65 2BC1-21G2-146 18.0
80 2BC1-21G2-147 17.4
100 2BC1-21G2-148 5 / 4.5 18.3
125 2BC1-21G2-149 5 20.1
200 80 2BC1-21G2-195 270 6 / 4 21.0
100 2BC1-21G2-196 6 / 4.5 22.0
125 2BC1-21G2-197 23.8
150 2BC1-21G2-198 6 / 5 25.2
250 100 2BC1-21G2-245* 305 6.5 / 4.5 31.1
125 2BC1-21G2-246* 35.0
150 2BC1-21G2-247 6.5 / 5 37.8
200 2BC1-21G2-249 310 6.5 / 6 44.8
300 150 2BC1-21G2-296* 330 6 / 5 46.0
200 2BC1-21G2-298 335 48.0
250 2BC1-21G2-299 340 52.6
350 200 2BC1-21G2-347* 465 6 / 5 69.0
250 2BC1-21G2-348 73.6
300 2BC1-21G2-349 80.0
400 250 2BC1-21G2-397* 495 6 / 5 98.0
300 2BC1-21G2-398 105
350 2BC1-21G2-399 115
450 300 2BC1-21G2-447* 495 6 / 5 135
350 2BC1-21G2-448 148
400 2BC1-21G2-449 157
500 300 2BC1-21G2-496* 650 6 / 5 185
350 2BC1-21G2-497 198
400 2BC1-21G2-498 210
450 2BC1-21G2-499 218
600 400 2BC1-21G2-597* 750 4 / 5 272
450 2BC1-21G2-598 282
500 2BC1-21G2-599 291

* Part could be made from straight pipe spool with reducing flanges or part could be screwed together from 2 reducers acc. to list with approx. double length.


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