FITTINGS & FLANGES
Stainless concentric butt-weld reducer
ASME B16.9 / CON / BW
- Dimensional reference
- ASME B16.9
- Type
- Concentric reducer
- Material grade
- Stainless steel; exact grade TBC
- End connection
- Butt weld (BW)
- Wall thickness
- TBC — specify both end schedules
- Design pressure
- TBC — confirm wall, material and service conditions
Confirm configuration, price, quantity and lead time for each enquiry.
concentric reducer — nominal form dimensions
Units: mm; NPS in inches
| NPS large x small | Large OD D | Small OD D1 | End-to-end H |
|---|---|---|---|
| 3/4 x 1/2 | 26.7 | 21.3 | 38 |
| 1 x 3/4 | 33.4 | 26.7 | 51 |
| 1 1/4 x 1 | 42.2 | 33.4 | 51 |
| 1 1/2 x 1 1/4 | 48.3 | 42.2 | 64 |
| 2 x 1 1/2 | 60.3 | 48.3 | 76 |
| 2 1/2 x 2 | 73 | 60.3 | 89 |
| 3 x 2 1/2 | 88.9 | 73 | 89 |
| 4 x 3 1/2 | 114.3 | 101.6 | 102 |
Nominal form dimensions from the cited manufacturer table; they are not measured values for every photographed item. Confirm the ordered wall thickness, standard edition and final drawing.
Specifications compiled from available product documents。Dimensions, performance and suitability are subject to confirmed drawings and ordering documents.
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