Control Valves

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3030 Two-Way Valve, Low Pressure

This valve is ideally suited for on/off or modulating control of liquid, oil, or gas on low pressure applications for use on oil and gas production separators, heater treaters, compressors, or any type of liquid accumulator.

  • Industry Standard
  • Easy Access: All internal parts can be removed without taking valve out of line.
  • Optional Seat: Integral or Removable
  • Pressed Steel Topworks: #20, #50, Normally Closed, or Normally Open
  • Visual Indicator
  • Size: 1″ or 2″
  • Working Pressure: 500 psi
  • Temperature: -50˚F to +250˚F Standard (other materials available)
  • Size Topworks: #20 or #50


  • Body: Ductile Iron
  • Topworks: Press Steel
  • Diaphragm: Nylon Reinforced Buna-N (50 psi pressure max.)
  • Stem: 316 S.S.
  • Packing: Reinforced Nitrile “W” Standard (other materials available)


  • Seat: Integral in Valve Body or S.S. Removable
  • Plug: 303 S.S. with Molded Nitrile or Fabricated Insert
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