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Product Description
KYT Rubber Expansion Joint
Product introduction
KYT Concentric Reducer Rubber Joints are engineered to provide a reliable, flexible, and leak-tight connection between pipes of different diameters in a straight run. Designed for durability and performance, these joints effectively absorb vibration, dampen noise, and compensate for minor misalignments, thermal expansion, and contraction in pipeline systems.
Constructed from high-grade, resilient rubber (such as EPDM, NBR, or Neoprene) and reinforced with multiple layers of high-tensile cord and a steel flange, our KYT reducer joints are built to withstand high pressures, temperature variations, and a wide range of media, including water, air, and mild chemicals.
The concentric design ensures a smooth, gradual transition between pipe sizes, minimizing turbulence and pressure drop. This makes them an ideal solution for a variety of applications in water treatment plants, HVAC systems, industrial processing, and plumbing infrastructure.
Drawing
Performance Parameter Table
| Nominal diameter | Length | Stretch | Compression | Displacemen | Deflection | Limit |
| mm | L(mm) | mm | mm | mm | ° | quantity |
| 50*40 | 180 | 7 | 10 | 10 | 10° | / |
| 65*40 | 180 | 7 | 10 | 10 | 10° | / |
| 65*50 | 180 | 7 | 10 | 10 | 10° | / |
| 80*50 | 180 | 7 | 10 | 10 | 10° | / |
| 80*65 | 180 | 7 | 13 | 11 | 10° | / |
| 100*50 | 180 | 7 | 13 | 11 | 10° | / |
| 100*65 | 180 | 7 | 13 | 11 | 10° | / |
| 100*80 | 180 | 8 | 15 | 12 | 10° | / |
| 125*65 | 180 | 8 | 15 | 12 | 10° | / |
| 125*80 | 180 | 8 | 15 | 12 | 10° | / |
| 125*100 | 200 | 10 | 19 | 13 | 10° | / |
| 150*65 | 200 | 10 | 19 | 13 | 10° | / |
| 150*80 | 180 | 10 | 19 | 13 | 10° | / |
| 150*100 | 200 | 10 | 19 | 13 | 10° | / |
| 150*125 | 200 | 12 | 19 | 13 | 10° | / |
| 200*100 | 200 | 12 | 19 | 13 | 10° | 2 |
| 200*125 | 220 | 12 | 19 | 13 | 10° | 2 |
| 200*150 | 200 | 12 | 20 | 14 | 10° | / |
| 250*125 | 220 | 12 | 20 | 14 | 10° | 3 |
| 250*150 | 220 | 12 | 20 | 14 | 10° | 3 |
| 250*200 | 220 | 16 | 25 | 22 | 10° | 3 |
| 300*150 | 220 | 16 | 25 | 22 | 10° | 3 |
| 300*200 | 220 | 16 | 25 | 22 | 10° | 3 |
| 300*250 | 220 | 16 | 25 | 22 | 10° | 3 |
| 350*200 | 230 | 16 | 25 | 22 | 10° | 4 |
| 350*250 | 230 | 16 | 25 | 22 | 10° | 4 |
| 350*300 | 230 | 16 | 25 | 22 | 10° | 4 |
