EXExpansion joint
![Expansion joint](/en/uploads/2016/04/EX-640x640.jpg)
Product shape
![Expansion joint drawing](/en/uploads/2016/04/EX-1-640x640.jpg)
- Symbols and descriptions
-
H = Height
h = Height minus flange length
l1 = Flange length on small diameter side
l2 = Flange length on large diameter side
r1 = Bend radius on small diameter side
r2 = Internal radius of rounded corner on large diameter side
t = Thickness (nominal thickness)
D1 = Small diameter
D2 = Large diameter