| The oil draining device is to be welded into the transformer tank. The oil drain device remains tight even if the oil temperature rises to 100° C (Temparature Resistance: up to 100° C). With new design, it gives avantage on welding the drain socket to transformer tank. Stop plugs: can be Stainless Steel, Galvanized or Aluminium or Brass
       
  
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    |  DIN 42551 new design |  |