USTR

Transition fitting, steel pipe

Transition fitting, steel pipe USTR

  • Gas and H2
  • Maximum pressure: 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.

Go back Data sheet

PE 100 SDR 11

Maximum permissible working pressure 10 bar (gas)

SKU d/DN D2 D3 A B D1 D2 h L t z Weight kg BX PU
1 612780 32/25 49 28 300 63 34 49 24 387 44 343 0,820 15 360
1 612781 40/32 58 37 300 72 42 58 31 393 49 344 1,070 10 240
1 612782 50/40 70 42 300 83 48 70 31 409 54 355 1,320 8 192
1 612783 63/50 83 54 300 96 60 83 33 410 55 355 1,880 6 144
612789 75/65 98 70 300 114 76 98 41 425 63 363 4,420 4 96
1 612784 90/80 130 83 255 130 89 130 42 405 79 326 5,350 1 77
1 612785 110/100 153 107 255 153 114 153 35 420 82 338 8,380 1 54
1 612786 125/100 168 107 255 168 114 168 42 425 87 338 8,870 1 45
612787 160/150 199 161 250 210 168 199 54 484 98 386 17,000 1 24
615030 180/150 227 161 250 - 171 227 50 500 105 395 21,250 1 18
612795 200/200 264 211 225 - 219 264 53 480 112 368 27,020 1 12
612370 225/200 285 211 225 - 219 285 76 505 120 385 27,350 1 11
1 Pipe seamless, welded ends according to standard: DIN EN 10220/EN 10216-1, ASTM A106/A106M-14

FRIALEN safety fittings can be fused with SDR levels 11 to 17.6. Minimum wall thickness s minimum ≥ 3 mm. Other SDR levels available on request. Please note the mandatory labels directly on the product. DVGW test mark issued with Reg. No.: DV-7501AU2256, DV-7501AU2257 and DV-7501AU2258

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)

Downloads