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  • Loop Flexible Expansion Joint

Grooved End Connection

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

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Models

Technical Data

Model NoSize1.5Movement
± 38mm(1.5")
4Movement
± 100mm(4")
8Movement
± 200mm(8")
Pressure
DNInchL
(Live Length)		H
(Height)		L
(Live Length)
H
(Height)
L
(Live Length)
H
(Height)
PSIMPA
KFEB-Flex-G25
DN25
1"
262
380
3645103645102501.7
KFEB-Flex-G32
DN321-1/4"3004104845353835352501.7
KFEB-Flex-G40
DN401-1/2"3384354025854025852501.7
KFEB-Flex-G50
DN50
2"4144854666354666352501.7
KFEB-Flex-G65
DN65
2-1/2"4915354907154907152501.7
KFEB-Flex-G80
DN80
3"5685955667625667622501.7
KFEB-Flex-G100
DN100
4"7207157188907188902501.7
KFEB-Flex-G125
DN125
5"8828158801,0208801,0202501.7
KFEB-Flex-G150
DN150
6"1,0369401,0381,1701,0361,1702501.7
KFEB-Flex-G200
DN200
8"1,3501,2201,3501,4751,3501,4752501.7
KFEB-Flex-G250
DN250
10"1,6541,4001,6541,7021,6541,7022501.7
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