Replacing theSiliconeTubePermeationMembrane in theDGA/TOGA
PermeationLoopAccessory
Toprevent the silicone from slip-
pingoff theTeflon tubing the ferrule
clamps the siliconeandTeflon tub-
ing together
TogaTubeReplacement.pub
Re-assemble the glass tubing into
the heater black and securewith
the twohex head screws. Don’t
over tighten the screws
Feed theTeflon/Silicone/Teflon tub-
ing through theglass and tighten
the first nut and ferrule so that the
silicone is clamped tightly to the tef-
lon under the ferrule.
Page3
1/16” x.030 teflon
Silicone tubing
Drilledout Teflon ferrule
