Victaulic Catalog
IPS Copper Tubing
Grooved Piping System
Style 641
Vic-Flange Adapter for Copper Tubing
![]() | ![]() Note: Gray area of mating face must be free from gouges, undulations or deformities of any type for effective sealing. |
| Nominal Size Inches mm | Dimensions Inches/millimeters | Aprx. Wgt. Ea. Lbs. kg | |||
| Sealing Surface | Flange Dimensions | ||||
| A Max. | B Min. | Y | Z | ||
| 2 50 | 2.19 56 | 2.89 74 | 4.75 121 | 0.78 20 | 3.8 1.7 |
| 2 1/2 65 | 2.63 67 | 3.91 99 | 5.50 140 | 0.88 22 | 4.7 2.1 |
| 3 80 | 3.13 80 | 4.53 115 | 6.00 152 | 0.94 24 | 5.4 2.5 |
| 4 100 | 4.13 105 | 5.53 140 | 7.50 191 | 0.94 24 | 7.7 3.5 |
| 5 125 | 5.13 130 | 6.71 170 | 8.50 216 | 0.94 24 | 9.3 4.2 |
| 6 150 | 6.13 156 | 7.78 198 | 9.50 241 | 1.00 25 | 10.3 4.7 |
Note: Style 641 Vic-Flange adapters for copper tubing provide rigid joints when used on copper tubing with roll groove to Victaulic dimensions and consequently allow no linear or angular movement at the joint.
The Style 641 Vic-Flange Adapter provides a direct connection from flanged components (Cl. 125 and Cl. 150
bolt hole pattern) to grooved copper tubing, with integral tabs to ease handling.
Request 22.03.