Nipple – Transition ISO 7-1 Type Bph En10241 Table 15
TECHNICAL DESCRIPTION
Internal reducer coupling (BRP) is a straight pipe coupling with internal and external threads, connecting straight pipe elements (pipes) with different external diameters.
Dimensions: G 3/8″ – 1 1/2″
The Nipple Transition ISO 7-1 Type BPH EN10241 Table 15 is a precision-engineered pipe fitting designed for seamless integration in high-pressure industrial piping systems. Manufactured in compliance with international standards, this component ensures reliable performance in critical applications such as oil and gas, chemical processing, and water treatment plants. Its robust construction and exact threading specifications guarantee leak-proof connections and long-term durability under demanding operational conditions.Key features of this nipple transition include:Conforms to ISO 7-1 and EN10241 Table 15 standards for dimensional accuracy and compatibilityType BPH design optimized for high-pressure and high-temperature environmentsMade from high-grade materials for corrosion resistance and mechanical strengthPrecision threads ensure easy installation and secure, tight sealsIdeal for transitioning between different pipe sizes or types in complex systemsThis fitting is essential for maintenance, repair, and new installations where system integrity is paramount. It reduces downtime and enhances safety by providing a dependable connection solution that meets rigorous industrial requirements. Engineers and procurement specialists trust this product for its adherence to specifications and consistent quality, making it a preferred choice in global industrial supply chains.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Internal reducer coupling - BPH | steel P265GH; A234 WPB |
| other steels - on request | ||
| stainless steels - upon request |
Features
| SPECIFICATION | |
|---|---|
| Standard | EN10241 |
| Joining | threaded ISO 7-1 |
| Pressure | 25 Bar |
| DN | G | L | T | A | B |
|---|---|---|---|---|---|
| mm | mm | mm | mm | ||
| 10 x 6 | 3/8" x 1/8" | 12.5 | 8 | 20.5 | 17 |
| 10x8 | 3/8" x 1/4" | 12.5 | 8 | 20.5 | 17 |
| 15 x 8 | 1/2" x 1/4" | 17.5 | 8 | 25.5 | 22 |
| 15x10 | 1/2" x 3/8" | 17.5 | 8 | 25.5 | 22 |
| 20 x 8 | 3/4" x 1/4" | 19.0 | 10 | 29.0 | 27 |
| 20x 10 | 3/4" x 3/8" | 19.0 | 10 | 29.0 | 27 |
| 20 x 8 | 3/4" x 1/2" | 19.0 | 10 | 29.0 | 27 |
| 20 x 8 | 1" x 3/8" | 21.0 | 10 | 31.0 | 36 |
| 25 x 15 | 1" x 1/2" | 21.0 | 10 | 31.0 | 36 |
| 25 x 8 | 1" x 3/4" | 21.0 | 10 | 31.0 | 36 |
| 32 x 15 | 1 1/4" x 1/2" | 24.0 | 11 | 35.0 | 46 |
| 32x20 | 1 1/4" x 3/4" | 24.0 | 11 | 35.0 | 46 |
| 32 x 25 | 1 1/4" x 1" | 24.0 | 11 | 35.0 | 46 |
| 40 x 15 | 1 1/2" x 1/2" | 24.0 | 13 | 37.0 | 50 |
| 40x20 | 1 1/2" x 3/4" | 24.0 | 13 | 37.0 | 50 |
| 40 x 25 | 1 1/2" x 1" | 24.0 | 13 | 37.0 | 50 |
| 40x32 | 1 1/2" x 1 1/4" | 24.0 | 13 | 37.0 | 50 |
| 50x25 | 2" x 1" | 27.0 | 14 | 41.0 | 65 |
| 50x32 | 2" x 1 1/4" | 27.0 | 14 | 41.0 | 65 |
| 50x40 | 2" x 1 1/2" | 27.0 | 14 | 41.0 | 65 |









