Selectează o Pagină

Cot Electrosudabil 90°


Cot "S" Electrosudabil

Swan Neck Bend
Compact fitting for jointing of pipes which are not aligned and for jointing of service lines with DAA/DAV pressure tapping valves when parallel-installing two mains with identical overlap height.

With exposed heating coils for optimal heat transfer, large insertion depth, wide fusion zone plus cold zones at the end and in the transition area to prevent the flow of molten material for use without holding devices.

PE 100 SDR 11

Maximum working pressure 16 bar (water) / 10 bar (gas)

SKU d BX PU D L L1 t z B A Weight kg
616051 32 15 750 49 177 74 42 10 63 123 0,220
616052 40 15 480 58 215 89 49 14 72 147 0,330
616053 50 15 270 70 242 101 53 16 83 171 0,510
1 616699 63 10 180 84 172 172 55 31 96 256 0,670
1 both elbows 90°

FRIALEN safety fittings can be fused to pipes SDR11 – SDR 17.6. Minimum wall thickness s min ≥ 3 mm. Other SDR-stages on request. Please observe the marking directly at the product, which is mandatory. DVGW-Registration No.: DV-8601AU2248

Areas of Application

The FRIALEN Swan Neck Bend WET is applied:

  • for the connection of pipes which do not approach each other in alignment, for example the connection of the outlet spigot of a pressure tapping tee with the domestic pipe via earth rocket technology,
  • where two mains are installed parallel and at the same height. Between the outlet spigot of the pressure tapping tee DAA/DAV and the domestic pipe a deviation leap is necessary to run above the second pipe.

Assembly Instructions

The fusion of the pipe ends with the FRIALEN Swan Neck Bend WET takes place by FRIALEN-fusing – leakproof and longitudinally strong. The pipe ends are prepared according to the general installation instructions (see “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-Swan Neck Bend WET:

  • Complete prefabricated part to connect not aligned outlet spigot and pipe end
  • Large coupler depth for ease of pipe guiding (no holding clamps required)
  • Extra wide fusion zones
  • Maximum stability through great wall thickness
  • Cold zones at the front side and in the middle of the coupler
  • Exposed heating coil for direct heat transmission to the pipe
  • Small annular gap for build-up of optimum joining pressure in the fusion zone
  • Contacts safe to touch
  • Durable batch marking
  • Individually wrapped for dirt protection
  • Additional barcode for tracing back the underground fitting (Traceability-Coding)