RFLEX - Flange Adaptor Large Tolerance Simple
Campo de aplicação
Família de produtos
Uniões (coupling) e montagem
- DN350 – DN1200 (OD 340 mm to OD 1268 mm) **
- PN10, PN16 **
- Grey & ductile cast iron, Steel, Pressure PVC*, PE*
- Drinking water and raw water
- Carbon steel body coated with RILSAN®11, thickness 250μ
- EPDM gasket (drinking water/raw water) or NBR gasket (wastewater)
- GEOMET steel or A2 stainless steel tie rods (optional)
- EN1092 flange
- Tolerance 24 to 30 mm depending on DN
- Angular deviation ±3° DN350-DN700
- Angular deviation ±2° DN800-DN900
- Angular deviation ±1.5° DN1000 and above
** For other DN, PN, and PFA, please contact us
The RFLEX range of multi-material, wide tolerance flange adapters guarantees a tight seal and tensile strength on all types of cast iron/steel pipes and PVC/PE pipes from DN350 to DN1200 PN10 to PN16.
The tie rods compress the seals to achieve a perfect seal. The seal is truncated conical, which ensures optimal positioning on the pipe while allowing a tolerance of up to 24 mm (DN>600) or 30 mm (DN<600) 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.
Concepção técnica
Características
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- Compression ring
RILSAN®11-coated carbon steel compression flange that compresses the gasket against the pipe surface when the bolts are tightened.
3- Gasket
Truncated cone-shaped gasket that fits perfectly between the fitting body and the pipe. It provides a complete seal and a tolerance of 24 or 30 mm on the pipe's OD.
4- Bolt holes
Round or square holes for the bolts.
5- Compression tie rods
Made of GEOMET-coated steel or stainless steel, they bring the two compression parts together and ensure the sleeve is sealed.
6- Connection flange
Made of RILSAN®11 coated carbon steel. EN1092.
Materials and coatings
| Reference | Designation | Material | Coating |
|---|---|---|---|
| 1 | Central body | Carbon steel | RILSAN®11 |
| 2 | Compression ring | Carbon steel | RILSAN®11 |
| 3 | Sealing gasket | EPDM or NBR | |
| 5 | Tie rods | GEOMET steel or stainless steel | |
| 6 | Flange | Carbon steel | RILSAN®11 |
Installation instructions
See our Installation Instructions
