nner joint is tooled with two o-ring grooves on tapered portion of joint to form a grease-free high vacuum seal when used with outer joint. Supplied complete with two Viton o-ring. Joints are tooled on same tubing sizes as inner joints.
Joint |
O-Ring Size |
|
Top |
Bottom |
|
14/35 |
109 |
108 |
24/40 |
116 |
115 |
29/42 |
118 |
117 |