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.
Technical design
| 300 | 310-340 | 355 | 540 | 25-220 | 9 | 10 | 95 | MCB30D340XDBRG |
| 300 | 310-340 | 355 | 540 | 25-220 | 9 | 16 | 110 | MCB30D340XDARG |
| 350 | 360-390 | 355 | 560 | 25-220 | 9 | 10 | 105 | MCB35D395XDBRG |
| 350 | 360-390 | 355 | 560 | 25-220 | 9 | 16 | 128 | MCB35D395XDARG |
| 400 | 415-430 | 355 | 640 | 25-220 | 9 | 10 | 117 | MCB40D445XDBRG |
| 400 | 415-430 | 355 | 640 | 25-220 | 9 | 16 | 139 | MCB40D445XDARG |
| 450 | 465-495 | 355 | 680 | 25-220 | 12 | 10 | 136 | MCB45D495XDBRG |
| 450 | 465-495 | 355 | 680 | 25-220 | 12 | 16 | 159 | MCB45D495XDARG |
| 500 | 515-545 | 355 | 740 | 25-220 | 14 | 10 | 148 | MCB50D545XDBRG |
| 500 | 515-545 | 355 | 740 | 25-220 | 14 | 16 | 173 | MCB50D545XDARG |
| 600 | 620-650 | 355 | 828 | 25-220 | 15 | 10 | 175 | MCB60D650XDBRG |
| 600 | 620-650 | 355 | 828 | 25-220 | 15 | 16 | 202 | MCB60D650XDARG |
| 700 | 725-755 | 355 | 933 | 25-220 | 18 | 10 | 226 | MCB70D755XDBRG |
| 700 | 725-755 | 355 | 933 | 25-220 | 18 | 16 | 252 | MCB70D755XDARG |
| 800 | 825-855 | 355 | 1038 | 25-220 | 18 | 10 | 277 | MCB80D855XDBRG |
| 800 | 825-855 | 355 | 1038 | 25-220 | 18 | 16 | 285 | MCB80D855XDARG |
| 900 | 930-960 | 355 | 1143 | 25-220 | 20 | 10 | 277 | MCB90D960XDBRG |
| 900 | 930-960 | 355 | 1143 | 25-220 | 20 | 16 | 345 | MCB90D960XDARG |
| 1000 | 1030-1060 | 355 | 1243 | 25-220 | 22 | 10 | 369 | MCC10D1060XDBRG |
| 1000 | 1030-1060 | 355 | 1243 | 25-220 | 22 | 16 | 380 | MCC10D1060XDARG |
| 1000 | 1035-1065 | 355 | 1243 | 25-220 | 22 | 10 | 370 | MCC10D1065XDBRG |
| 1000 | 1035-1065 | 355 | 1243 | 25-220 | 22 | 16 | 392 | MCC10D1065XDARG |
| 1100 | 1135-1165 | 355 | 1348 | 25-220 | 24 | 10 | 403 | MCC11D1165XDBRG |
| 1100 | 1135-1165 | 355 | 1348 | 25-220 | 24 | 16 | 422 | MCC11D1165XDARG |
| 1200 | 1240-1270 | 355 | 1453 | 25-220 | 24 | 10 | 438 | MCC12D1270XDBRG |
| 1200 | 1240-1270 | 355 | 1453 | 25-220 | 24 | 16 | 438 | MCC12D1270XDARG |
Features
Product description
1- Central body
Central part made of RILSAN®11-coated carbon steel. The tapered ends ensure uniform compression of the seals without creep.
2- and 7- Retention and anti-disengagement ring
Made of RILSAN®11-coated carbon steel, optimizes tear resistance while preventing the tie rods from rotating during tightening. It also protects the pads.
3- Seal
Tapered seal that fits perfectly between the fitting body and the pipe.
4- Bolt holes
Round or square holes for housing the bolts.
5- Compression tie rod
Made of GEOMET-coated steel or stainless steel, it brings the two compression parts together and seals the sleeve.
6- Locking pad
Made of GEOMET-coated C40 hardened steel, it locks the pipe in place with high tear-out resistance thanks to the special profile of the teeth. The clearance between the screw and the pad ensures optimal positioning of the pad on the pipe surface when tightening. The pad can be mounted and removed without damaging the coating.
Material and coatings
| Reference | Designation | Material | Coating |
|---|---|---|---|
| 1 | Central body | Carbon steel | RILSAN®11 |
| 2 and 7 | Retention ring | Carbon steel | RILSAN®11 |
| 3 | Sealing gasket | EPDM or NBR | |
| 4 | Sliding pad | C40 hardened steel - GEOMET screw | |
| 5 | Tie rod | GEOMET steel or A2 stainless steel |
Installation instructions
See our Installation Instructions
Documents
Reinforcement rings must be used on PE and PVC pressure pipes when installing RFLEX mechanical locking fittings. They reinforce the strength of plastic pipes in the locking area.
Two models are available:
- Model INS DE63-DE315: Stainless steel, insertion into the pipe, no tolerance
- Model CAN DE355-DE1600: RILSAN-coated carbon steel, insertion into the pipe and adjustment via the wedge, tolerance according to the wedge used.
The reinforcement rings are available according to the standardized dimensional ratio (SDR) of PE pipes. PVC pressure pipes are compatible provided that the dimensions indicated in the tables on the following pages correspond.
Please note: SG PAM CANALISATION cannot be held responsible for any interpretation of this document. It is the responsibility of the installation company to check the suitability of the materials and to strictly comply with the installation recommendations.