Vacuum Adapter Fittings
VA Series Vacuum Adapter Fittings
Features
◎ Vacuum Range:
Copper Seal: ≧10-12 Torr
Elastomeric Seal: ≧10-8 Torr
◎ Operational Temperature Range:
Copper Seal: -325 to 842°F (-200 to 450°C)
Elastomeric Seal: -4 to 302°F (-20 to 150°C)
◎ Materials:
304, 304L, 316, 316L or Aluminum
Applications
Adapter Vacuum products are generally used on vacuum chamber ports to connect vacuum flanges to various fittings.
KF Adapter Fittings
CF Adapter Fittings
Other Adapter Fittings
VL Series Vacuum Tube Fittings
Features
◎ Stainless steel construction, fluorocarbon FKM O-ring
◎ Available in tube sizes from 1/16″ to 1 1/2″
◎ Temperature rating: -25°F to 400°F (-31°C to 204°C)
◎ Knurled nut for easy, finger-tight assembly
◎ Reliable, repeatable sealing performance
◎ Standard materials are in stainless steel
304,304L,316, 316L or Aluminum.
Testing
◎ The vacuum fitting design has been helium leak tested to a -9 3 VL maximum leak rate of 4×10 std cm /s at ambient temperature.
◎ The leak rate increases as temperature increases due to permeation through the O-ring.
Cleaning and Packaging
◎ VL vacuum fittings meet the requirements of FITOK Standard Cleaning and Packaging.
◎ VL vacuum fittings are cleaned to remove machine oil, grease and loose particles.
Unions – U, Reducing Unions – U
Tube Fitting Unions – U, Union Elbows – LU, Union Tees – TTT
Male Connectors – CM, Nuts – N, O-rings – VI7