MDPE Flange Adaptor
Useful Information
Technical Specification
- Type: Compression Flange Adaptor
- Connection Type:
- 1 x Compression end for MDPE pipe
- 1 x Flange interface
- Available Sizes: 50mm x 1 1/2" to 110mm x 4"
- Material Composition:
- Body: High-impact polypropylene (UV stabilised)
- Nut: Polypropylene
- Grip Ring: Acetal resin (POM)
- Seal: Nitrile rubber (NBR)
- Operating Pressure: Up to 16 bar at 20°C
- Temperature Range: -10°C to +60°C
- Standards Compliance: ISO 17885, UNI EN 12201
- Flange pattern: EN 1092-1, ISO 7005-1
- Pipe Compatibility: MDPE pipe of matching outer diameter
Liner Requirement: Pipe liners (stiffeners) are strongly recommended for compression joints
Description
The MDPE Compression Flange Adaptor is designed to connect MDPE pipe directly to a flange interface, allowing secure integration with valves, pumps, or rigid pipework within a cold water system. Commonly used in utility, irrigation, and infrastructure applications, this fitting provides a reliable mechanical joint between flexible MDPE pipe and flanged equipment. For optimal sealing and mechanical performance, the use of a pipe liner (stiffener) is strongly recommended.
Key Features & Benefits
- Connects MDPE to Flanged Equipment: Enables transition from flexible MDPE pipe to flanged valves, pumps, or steel pipe systems.
- Durable, Corrosion-Resistant Materials: Constructed from UV-stabilised polypropylene for outdoor and buried applications.
- Reliable Compression Seal: Nitrile rubber O-ring and acetal grip ring ensure a secure, leak-free connection under pressure.
- Quick and Tool-Free Installation: Push-fit compression design speeds up installation and minimises downtime.
- Reinforced Flange Design: Suitable for high-pressure systems and rigid terminations.
- Improved Performance with Pipe Liners: Pipe stiffeners help prevent deformation and enhance sealing performance, especially in potable water systems.

| Product Code | Supplier Code | Size | D (mm) | L (mm) | I (mm) | H (mm) | d (mm) | d1 (mm) | F (mm) | DN |
| 352113 | 55930.50F | 50 x 1 1/2" | 91 | 163 | 114 | 17,5 | 59,5 | 89,5 | 152 | 40 |
| 352114 | 55930-7-G | 50 x 2 | - | - | - | - | - | - | - | - |
| 352115 | 55930-8-G | 63 x 2" | 107 | 184 | 127,5 | 17,5 | 77 | 103 | 165 | 50 |
| 352116 | 55930-9-H | 75 x 2 1/2" | 125 | 197 | 143 | 19,5 | 88 | 122 | 185 | 63 |
| 352117 | 55930-9-L | 75 x 3 | - | - | - | - | - | - | - | - |
| 352118 | 55930-10-L | 90 x 3" | 150 | 237 | 182,5 | 20 | 108 | 138 | 200 | 80 |
| 352112 | 55930-11-M | 110 x 4" | 176 | 276,5 | 211 | 24 | 131 | 158 | 220 | 100 |
