NW16 - NW40 Flange Connections:

• ISO flange connections
  • Stainless steel ISO flange
  • Buna o-ring sealed
• Seamless drawn housings
• Corrosive resistant carbon steel construction
• Powder coat finish (black models)
• O-ring housing seal
• Stainless steel torsion clips

K100 - K320 Connections:

• ISO-K stainless steel flanges standard
• Machined flange surface to RMS63, uncoated
• High quality vacuum service components
• Corrosive resistant black powder coat carbon steel
• KF10 differential ports for accurate vacuum ΔP readings
• Machined & polished sealing surfaces on ISO flange faces for reliable vacuum performance on all flange types
• K200 housings and larger have domed lid to minimize deflection and increase durability

Options

NW16 - NW40 Flange Connections:​

• Contact factory for larger sizes & ISO flanges
• Viton seals
• Stainless steel (select models)
• Activated alumina, activated zeolite media available for foreline trap and other applications

K100 - K320 Connections:

• Filter media options available to meet strict process requirements: PTFE, PTFE Glass, SS mesh, and more
• If required, tanks can be tested to a lower leak rate