Namdar Custom Glass Blowing Toll Free US/Canada 1-877-707-6300 (905)238-0128
Flat, O-Ring
Similar to FLANGE, FLAT, and GROUND flange but with the mating end of the flange having a precision-formed o-ring groove instead of being ground. Joint provides a grease-free vacuum tight seal when used with the clamp.
|
Size |
Tube |
O-Ring |
|
32mm |
27 × 32 |
222 |
|
57mm |
52 × 57 |
331 |
|
80mm |
75 × 80 |
339 |
|
. |
. |
. |
|
4.5″ |
99 × 105 |
348 |
|
5.5″ |
130 × 140 |
359 |
