Double Dump Valve

Double Dump Valve

Two Macawber Dome Valves® arranged to isolate the up-stream and down-stream process with a volumetric chamber to accumulate material. The inlet and outlet Dome Valves® can meet the most common flange diameters and ASME connections. The volumetric chamber is sized based on the process application specified by the customer as well as the takeout space available.

double dump valve

Key Features

  • Standard temperature rating up to < 650°F (345°C)
  • Customizable temperature rating up to < 1850°F (1010°C)
  • Standard pressure rating up to <100 psig (6.9 barg)
  • Customizable pressure rating up to <400 psig (28 barg)
  • Designs available from 1 inch to 30 inches
  • Standard material A278 cast iron
  • Available in 304/316 stainless steel, aluminum, galvanized, and others
  • Food grade, FDA, and pharmaceutical finishes
  • Industrial coatings such as PTFE, tungsten carbide, nickel, ferrite nitride carbonization, and others
  • Elastomer options neoprene, silicone, Viton, EPDM, FDA rubber
  • Highly customizable

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