Tank blanketing regulators BKVI2

Tank blanketing valves are commonly used in tank storage systems to prevent and protect against explosions (avoiding flammable liquids being vented from the vessel), to control product contamination against external air that may fill the vapour space, to reduce evaporation losses (consequently, production losses), to reduce internal corrosion (caused by air and moisture) and to prevent vacuum condition.

The blanketing process consists in covering the stored medium, usually a liquid, with a gas (normally N2).

  • Compact design.
  • Non-rising adjustment knob.
  • FDA / USP Class VI compliant seals.
  • STANDAR SURFACE FINISH 
  • Internal movable parts and machined surfaces:
  • ≤ 0,76 micron Ra – SF3.
  • Other surfaces: as casted.

Ultrasonic cleaning.

  • Leakage line connection 1/4”.
  • Gauge connection on body.
  • External pulse line (recommended for low set
  • pressures < 10 mbar or high flow).
  • Dome-loaded version.
  • Blanketing with vacuum.
  • Top cap (adjustment screw with cover).
  • ATEX version.

  • Compressed air, nitrogen and other gases compatible with the construction.

  • BKRI2 – low pressure regulator.

  • DN 15 and DN 25.

  • 5 to 10 mbar; 10 to 50 mbar; 20 to 200 mbar;
  • 50 to 500 mbar; 5 to 4000 mbar (dome-loaded).