Y-piece, SDR 11
Y-piece Y SDR 11
- Gas and water
- Working pressure: MOP (gas) 10 bar, PFA (water) 16 bar
- Material: PE 100
- Safety technology
- DVGW test mark: DV-8601AU2248
PE 100 SDR 11
Maximum permissible working pressure 16 bar (water) / 10 bar (gas)
| Reference | d | SDR range | B | L | t1 | t2 | Weight kg | BX | PU |
|---|---|---|---|---|---|---|---|---|---|
| 640034 | 32-32-40 | 11 | 92 | 205 | 50 | 56 | 0,230 | 28 | 504 |
| 640036 | 40-40-50 | 11 | 115 | 219 | 56 | 60 | 0,360 | 18 | 324 |
The FRIALEN Y- and YS-pieces can be fused with pipes made of PE 100, PE 100 Plus Geo CR or PE 100-RC of the SDR levels 11 to 17.6.
SKZ symbol A 500 (SKZ HR 3.26)
Area of application
The FRIALEN Y-pieces are used for the connection of FRIALEN borehole heat exchanger pipes to be able to operate two or more circuits via a shut-off element or to quickly and efficiently create a direct connection to the heat pump. FRIALEN Y-pieces have a smooth, hydraulically optimised internal contour for optimal flow conditions.
Assembly instructions
The connection of the pipes with FRIALEN Y-pieces made by FRIALEN electrofusion is leak-proof and longitudinally strong.
The PE spigot end of the YS-pieces as well as the borehole heat exchangers- and connection pipes, made of PE 100 or PE 100 plus Geo CR respectively PE 100-RC, get prepared (removing oxide layer/cleaning), according to the general assembly instructions (see “Assembly Instructions” for “FRIALEN-Safety Fittings for house connections and distribution pipes up to d 225”) and can be used for example with a FRIALEN elbow 90°.
Many good reasons for using the FRIALEN Y-pieces:
- 8 mm coupler extension of the Y-piece for more safety when installing coiled pipe because of long guiding- and holding zones
- less space required thanks to compact design
- reduces installation time thanks to integrated fusion couplers giving simultaneously processing safety
- leak-proof, longitudinally strong connection
- exposed, fixed heating coil for direct heat transfer to the pipe
- maximum stability through great wall thickness
- fusion indicators for visual fusion control
- barcode for fully automatic fusion with HDPE pipes from SDR stages 11 to 17.6, taking into consideration the ambient temperature (temperature compensation)
- flexible use enabled due the variation of either Y-piece (3 x coupler) or YS-piece (2 x coupler,1 x spigot end)
- additional barcode for tracing back the component part (Traceability-Coding)
- durable batch marking
- individual foil wrap to prevent dirtying at building site
- touch proof electric contacts
- small annular gap for build-up of optimum joining pressure in the fusion zone
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