DAC

Full Round Port, Mechanically Pinched, Dual Pinch Mechanism, Heavy Duty Design

  • Clog resistant full round opening.
  • Low pressure drop
  • No packing
  • Drop tight closure
  • On/Off or throttling service
  • Fail Open or Fail Closed pneumatic actuators

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Specifications

  • Flanges: ANSI STD 125/150 lbs
  • Housing: Cast iron, ASTM A48, class 35 ( valve sizes up to 10′ )
  • Ductile iron, ASTM 65-45-12 ( valve sizes 12′ and up )
  • Stem & guide rods: 303 stainless steel
  • Pinch bars: Ductile iron, ASTM 65-45-12

Options

  • Sleeve elastomer
  • Epoxy paint
  • ANSI STD 300 lbs flange
  • 316 stainless steel stem
  • Secondary containment package
  • Positioners
  • Solenoid valves
  • Limit switches