Drag to rotate · auto-spins when idle
Reducer
Reducers connect pipes of different diameters.
Request a Quote for This Product Download catalogue (PDF)Series & Variants
- Concentric Reducer — vertical lines, keeps centerline
- Eccentric Reducer — horizontal lines (flat side up or down); flat-bottom at pump suction prevents air pockets and cavitation
Typical Order Examples
ASME B16.9 Eccentric Reducer 10" × 6" SCH 40 S31603
Standards & Equivalence
ASME B16.9 ↔ EN 10253 ↔ GB/T 12459 / 13401
Size Range
| Common | 3/4" × 1/2" – 48" × 42" |
|---|---|
| Minimum | 1/2" × 1/4" (DN15 × DN8) |
| Maximum | Plate-fabricated concentric / eccentric reducers up to 96" (DN2400) |
Certifications & Audit Standards
- PED 2014/68/EU + PED 4.3 · AD 2000-Merkblatt W0
- NACE MR0175 / ISO 15156 sour service — HIC & SSC tested
- NORSOK M-650 for duplex grades
- ASTM A234 / A403 / A420 impact & hardness control
- Marine class: ABS · DNV · LR · BV · CCS
Weight Calculation Formulas
Theoretical weights at carbon steel density 7.85 kg/dm³ — multiply by 1.01 for SS304, 1.02 for SS316L.
| Formula (kg) | |
|---|---|
| Variables |