RFLEX - Coupling Large Tolerance anchored

• DN350 – DN1200 (OD 340 mm to OD 1270 mm) **
• PFA10, PFA16 **
• Grey & ductile cast iron, Steel, Pressure PVC*, PE*
• Carbon steel body coated with RILSAN^®11, thickness 250μ
• EPDM (drinking water/raw water) or NBR (wastewater) seal
• GEOMET steel or A2 stainless steel tie rods
• C40 GEOMET hardened steel locking pads
• Tolerance 30mm
• Angular deviation ±3° DN350-DN1000
• Angular deviation ±2° DN1100 and above
• Mechanical locking
• Hydraulic seal independent of mechanical locking

* Mandatory use of a reinforcement ring (CAN model)

** Other DN, PFA, please consult us

The RFLEX Large Tolerance Multi-Material sleeve range guarantees sealing and tensile strength on all types of cast iron/steel pipes and PVC/PE pipes from DN350 to DN1200 PFA10 to PFA16.

Very quick and easy to install, RFLEX allows independent adjustment of the locking and sealing. 

Independently adjustable C40 hardened steel pads ensure locking. The clearance between the screw and the pad guarantees optimal positioning of the pad on the pipe surface when tightening. The specific shape of the teeth allows for clamping, ensuring high tear resistance. The pad can be mounted and removed without damaging the coating. Depending on the DN, the possible angular deviation is ±2° or ±3°.

A RILSAN^®11-coated carbon steel retention and anti-disengagement ring at each end increases tear resistance by guiding the pads and preventing them from rotating. It promotes better sealing by preventing the tie rods from rotating during tightening. It also protects the pads from external contamination.

The tie rods connect the two parts of the sleeve. They compress the seals to achieve a perfect seal. The seals are truncated cones, which ensures optimal positioning on the pipe while allowing a tolerance of up to 30 mm on the outside diameter.

The part is coated with RILSAN^®11, a high-performance biological polyamide made from castor beans. This coating offers an exceptional level of versatility, safety, durability, and resistance to permeation.