Wear-resistant tubular fittings include the first eccentric reduction device that receives mud, the second eccentric reduction device that receives mud or liquid from the first eccentric reduction device, and the positioning flow switch of the first reduction device.

摘要

Wear resistant Accessory Pipes with one end of the inlet in Fluid Communication, includes a First eccentric Reducer arranged to receive a MudA Second eccentric Reducer arranged to receive the slurry or Fluid of the first eccentric Reducer device, a Flow switch.