The KOFLEX seismic expansion joint for fire sprinkler system offers outstanding flexibility, accommodating shifts in every direction and delivering superior seismic protection.
- Liners for high velocity or abrasive material
- Exterior coatings for protection in corrosive environments.
- Double braided for high pressure or steam applications.
- Any fitting that can be welded or brazed to be used.
- Higher pressure versions available
Model No | Size | 1.5Movement ± 38mm(1.5") | 4Movement ± 100mm(4") | 8Movement ± 200mm(8") | Pressure | |||||
DN | Inch | L (Live Length) | H (Height) | L (Live Length) | H (Height) | L (Live Length) | H (Height) | PSI | MPA | |
KFEB-Flex-T25 | DN25 | 1" | 560 | 330 | 364 | 510 | 364 | 510 | 250 | 1.7 |
KFEB-Flex-T32 | DN32 | 1-1/4" | 577 | 330 | 383 | 535 | 383 | 535 | 250 | 1.7 |
KFEB-Flex-T40 | DN40 | 1-1/2" | 594 | 330 | 402 | 585 | 402 | 585 | 250 | 1.7 |
KFEB-Flex-T50 | DN50 | 2" | 678 | 370 | 466 | 635 | 466 | 635 | 250 | 1.7 |
KFEB-Flex-T65 | DN65 | 2-1/2" | 789 | 436 | 490 | 715 | 490 | 715 | 250 | 1.7 |
KFEB-Flex-T80 | DN80 | 3" | 878 | 480 | 566 | 762 | 566 | 762 | 250 | 1.7 |
KFEB-Flex-T100 | DN100 | 4" | 608 | 560 | 718 | 890 | 718 | 890 | 250 | 1.7 |
KFEB-Flex-T125 | DN125 | 5" | 760 | 650 | 880 | 1,020 | 880 | 1,020 | 250 | 1.7 |
KFEB-Flex-T150 | DN150 | 6" | 916 | 750 | 1,040 | 1,170 | 1,040 | 1,170 | 250 | 71.7 |