Wraparound Coupling
Select range Ø:
Product information
Product group Wraparound Coupling
Item number CRA18809 Custom-made
EAN / GTIN 4260182342428
Product name Wraparound Coupling CRE 3xx (custom-made)
Product description External flexible standard coupling designed to connect two pipes with the same dimensions (DN) as well as same or different materials and surface textures; shear band ensures joint integrity and pipe alignment under load; outside diameter differences with more than 10 mm have to compensated with Crassus Bushes; in accordance with DIN EN 295-4; with acoustic decoupling; suitable for horizontal or vertical installation; suitable for flush-mounting and soil; UV-resistant material
Suitable for all wastwater pipes
Shear band ensures joint integrity and pipe alignment under load
Proofed material quality
Acoustic decoupling function
Pay attention to flow direction!
A | Size range 300-399 mm
L | Length 190 mm
Pressure tightness 0,6 bar
Socket wrench SW 8 mm
Tightening torque 10,0 Nm
Weight variable
CE certification
Product standards
gemäß / according to
EN 681-1
Heat resistant 120 °C
Cold resistant -40 °C
UV resistant
Suitable for soil
Flush-mounting suited
Ethylene Propylene Diene Rubber (EPDM) is a synthetic rubber. The saturated backbone structure results in properties such as high UV and weather resistance, as well as high thermal resistance.
Stainless steel (AISI 304)
V2A (1.4301, AISI 304) is an austenitic, acid-resistant 18/10 Cr-Ni steel that is intergranularly resistant even after welding without subsequent heat treatment due to its low carbon content.
Suitable for all wastewater pipes.
The product can be used for connection to all common wastewater or sewage pipes.
For horizontal and vertical installation.
The product is suitable for a horizontal or vertical installation.
Noise reducing.
Due to its construction and material properties, this product has a noise-reducing effect when installed.
UV, ozone and weather resistant.
The product is UV and ozone resistant as well as suitable for all weather conditions.
Suitable for flush-mounting.
The product is suitable for concealed installation (flush-mounting).
Suitable for soil.
The product is suitable for installation in the ground.
Stainless steel clamps and bands
We use corrosion-resistant stainless steel in best V2A quality (SS304)! V4A quality (SS316) is also available on request.
Digital product and function overview.
This product has a scannable QR code to call up all relevant product information and functions.
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