VL Series Vacuum Tube Fittings

Features

• Stainless steel construction, fluorocarbon FKM O-ring
• Available in tube sizes from 1/16'' to 11/2''
• Working temperature: -25 F to 400 F (-31 C to 204 C)
• Knurled nut for easy, finger-tight assembly
• Reliable, repeatable sealing performance

Testing

• The vacuum fitting design has been helium leak tested to 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.