Transition fitting HD-PE coupler / steel pipe
Transition fitting HD-PE coupler/steel pipe USTR
- Gas and H2
- Working pressure: MOP (gas) 10 bar
- Material: PE 100 and steel (EN 10220 / EN 10216-1 - P235TR2)
- Safety technology
Note:
Anchored the steel side non-detachable and non-rotatable in the PE.
Self-sealing, patented sealing geometry without elastomeric gasket for use in gas applications.
Steel pipe batch characterised by re-stamping of the pipe connection.
Areas of Application
FRIALEN-Transition Fittings USTR are used for connection of HD-PE house connection pipe to the steel pipe of the house entry fitting. The larger dimensions connect an HD-PE pipeline to a steel fitting or steel pipeline.
Assembly Instructions
Due to heat dissipation only arc welding is permissible. The fusion of the HD-PE side takes place by FRIALEN-fusing – leakproof and longitudinally strong.
Welding of the steel end and fusion of the HD-PE side have to be prepared according to the general installation instructions (see ”Transition Fittings” in ”Assembly Instructions” for ”FRIALEN-Safety Fittings for house connections and distribution pipes up to d 225”). This involves removing the oxide skin and cleaning the pipe ends.
Good reasons for using the FRIALEN-USTR:
- Compact construction
- HD-PE side with exposed heating element for optimal heat transfer
- Cold zones at the end to prevent the flow of molten material
- No holding clamps required
- Large insertion depth, extra wide fusion zones
- Steel end permanently anchored in the HD-PE and will not distort
- Self sealing patented sealing geometry without elastomer seal
- Additional barcode for tracing back the underground fitting (Traceability-Coding)
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