Approvals
Description
Reducing couplings enable changing from one pipe size to another directly with grooved coupling without a separate reduction fitting. The gasket is designed in a way that it prevents the smaller pipe sliding into the larger pipe during installation.
Sizes: See table
Operating pressure: max 21 bar
Note! The maximum permissible pressure class rating with NordicFlow thin wall pipes is PN16.
Material Specifications
Housing: Ductile cast iron ASTM A536 65-45-12
Coating: Red paint RAL 3000 or hot-dip galvanized
Gasket: Rubber gasket EPDM, working temperature range -34°C – +110°C
Bolt & Nut: Lock cap screw, medium carbon steel, electroplated, strength class 8.8
| Product code | DN | Size (“) | Size (mm) | Ø (mm) | L (mm) | H (mm) | Weight (kg) |
| RT-RDC2-76-60 | 65×50 | 2½x2 | 76,1×60,3 | 104 | 138 | 47 | 1,14 |
| RT-RDC2-89-60 | 80×50 | 3×2 | 88,9×60,3 | 146,5 | 161 | 47 | 1,38 |
| RT-RDC2-89-76 | 80×65 | 3×2½ | 88,9×76,1 | 115 | 152 | 47 | 1,36 |
| RT-RDC2-114-60 | 100×50 | 4×2 | 114,3×60,3 | 148 | 191 | 51 | 2,27 |
| RT-RDC2-114-76 | 100×65 | 4×2½ | 114,3×76,1 | 148 | 191 | 51 | 2,39 |
| RT-RDC2-114-89 | 100×80 | 4×3 | 114,3×88,9 | 148 | 191 | 51 | 2,08 |
| RT-RDC2-168-114 | 150×100 | 6×4 | 168,3×114,3 | 203 | 263 | 51 | – |
| RT-RDC2-168-165 | 150×150(imperial) | 6×6 | 168,3×165 | – | – | – | – |