Emergency Valve
with Vacuum Relief

NV400V

Dimensions

DN 450 - 900

Nominal pressure

PN 0,5 - 16

Temperature

400 °C

Setting ranges

-0,002 to +0,14 bar

Application

  • Liquids, gases, steam

Standard

  • Connection: flange DN 450-900
  • Pressure settings: 0,004 bis 0,14 bar
  • Vacuum settings: -0,002 to -0,05 bar
  • Set pressure fixed
  • Body material: carbon steel, stainless steel
  • Trim materials: stainless steel
  • Diaphragm material PTFE
  • Open vent with protection hood

Options:

  • Electric heating jacket
  • Insulating jacket
  • Proximity switches to indicate pallet lift
  • Special materials and connections
  • Special design on request