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Products Valves STERIFLOW Back Pressure Regulator Valves Back Pressure Regulator Valves General Stainless Steel Application Back Pressure Reducing Valve MK56
Back Pressure Reducing Valve MK56


Product description

The Mark 56 Series is a highly accurate and economical air loaded back pressure regulator that provides regulation from a local station or from a remote station. The Mark 56 requires no control spring or pilot. Instead, a static air signal is applied to the top of the diaphragm to determine the setpoint. This valve can be coupled with an extended range I/P for remote operation. It can also be manually controlled with a MK12 loading station or a LowFlow JR regulator.



Back Pressure Reducing Valve MK56

Size
  • 1/2″ – 6″ (DN15 – DN150)
Cv (Kv)
  • up to 395 (up to 340)
Diaphragm
  • Jorlon, Stainless Steel, Buna-N, Viton
Setpoint
  • up to body ratings
Body Materials
  • Ductile Iron, Bronze, Carbon Steel, Stainless Steel, Cast Iron
End Connections
  • Threaded, Flanged, Socket Weld, Butt Weld
Features and Benefits
  • All metal-to-metal contacts – No gaskets or o-rings to wear out (2”/DN50 and under)
  • Versatile Application – Use on steam, air, gas, liquids, or chemicals
  • Sliding gate seats provide straight-through flow for reduced turbulence and quiet operation
  • Short stroke for fast response and accurate regulation
  • Easily interchangeable CV’s
  • Tight shutoff
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STEP Files
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