SumiRiko Industry France S.A.S.

DILATOFLEX® expansion joints are totally manufactured in our plant in Decize (France)

Type K        

autostable with rotative flanges

Type KP

pressure until 25 bar

Type F

Type F


Floating flanges ND300-ND1200

Type K2

autostable, double convolutions

Type KT

with tie-rods

Type T

large range of movements, with rotative flanges

Type NT1 - NT2

large range of movements with one or two convolutions

Type NT

small diameters with flanges


small diameters with thread tips

Type M

big diameters, custom suitable


Type N

big diameters and large range of movements

Joints BPO (os)-U-BC1

very big lenth (over 40m), for nuclear power plant or another application




building range, water certified


joint for pinch valve