ditec Rubber expansion joints Fabric expansion joints Fire protection bulkheads
 
 

Type key                                               

 Type Arches Support ring variant Tie rod variant for type U and D
Rubber expansion joints U1 Expansion joint with full face rubber flange 0 0 Without A No tie rod
U2 Expansion joint with full face rubber flange and support rings at the arch foot 1 1 On the inside of the arch apex B Exterior: rubber bushings
U3 Expansion joint with full face rubber flange, conical 2 2 Embedded in the arch apex C Exterior: rubber bushings
Interior: thrust limiter
U4 Expansion joint with full face rubber flange and one arch facing inward 3 3 External in the arch trough E Exterior: spherical bearings/ball disks
U9 Expansion joints with full face rubber flange, rectangular ... 4 Internally in the arch apex, externally in the arch trough F Hinge tie rod
D1 Expansion joint with swivel flange   5 Embedded in the arch apex external in the arch trough G Cardan joint tie rod
D2 Expansion joint with swivel flange with threaded holes   6 Embedded in the arch foot M Exterior: spherical bearings/ball disks
Inside: spherical bearings/ball disks
D3 Expansion joint with swivel flange, conical       S Exterior: spherical bearings/ball disks
Inside: thrust limiter
B1 Belt expansion joint for clamped fixing       R Segment tie rod
Exterior: rubber bushings
B3 Belt expansion joint for clamped fixing, conical       K Segment tie rod
Exterior: spherical bearings/ball disks
UD1 Expansion joint with full face rubber flange and swivel flange       L Segment tie rod
Exterior: spherical bearings/ball disks
Inside: spherical bearings/ball disks
UB1 Expansion joint with full face rubber flange and for clamped fixing        
Fixing variant for Type W
W1 Wall sealing expansion joint       SS On D1: Clamp
On D1-2: Clamp
W2 Wall sealing membrane       FS On D1: Flange
On D1-2: Clamp
W3 Wall sealing membrane with steam barrier       SF On D1: Clamp
On D1-2: Flange
S1 Special expansion joints       FF On D1: Flange
On D1-2: Flange
Fabric expansion joints GU1 Flange expansion joint          
GB1 Belt expansion joint          
GB2 Belt expansion joint on duct angles          
GB3 Belt expansion joint on duct angles with pre-insulation          
BGS6 Flexible expansion joints for smoke escape ventilators          
BGK6 Expansion joint for smoke escape ducts          
LT1
LT2
Expansion joint for air conditioning and ventilation technology          
EX1 Expansion joint for EX protection zones          
Fire protection bulkheads W2 Wall sealing membrane          
W4 Wall sealing expansion joint          
Example U110AU1with full faced rubber flange1 arch0without support ringAno tie rod