AVK Wang
- AVK High Pressure Coupling, DN100-DN450
- AVK Supa Maxi™ Flange Adaptor, PN16, DN50-DN600
- AVK Supa Maxi™ Step Coupling, PN16, DN50-DN300
- AVK Supa Maxi™ Straight Coupling, PN16, DN50-DN600
- AVK Supa Plus™ Coupling DN90-DN315
- AVK Supa Plus™ Flange Adaptor, PN16, DN90-DN315
- AVK Supa-GIB Coupling DN100 – DN600
- AVK Supa-GIB Coupling, Non-Tensile, DN300-DN1200
- AVK Supa-GIB End Cap, DN80-DN300
- AVK Supa-GIB Flange Adaptor, DN100-DN600
- AVK Supa-GIB Step Coupling, DN300-DN900
- AVK Supa-GIB Step Coupling, DN80-DN300
- AVK Supa® Step Coupling, Non-Tensile, DN40-DN400
AVK High Pressure Coupling, DN100-DN450

The AVK High pressure coupling is a dedicated coupling for high pressure pipe. It has a full stainless steel construction. The coupling is a non-restraint coupling providing no longitudinal joint restraint.
| HydroMet Code | Nominal Size DN (mm) | Pressure Rating (PN) | Diameter (mm) | Length (mm) |
|---|---|---|---|---|
| 100 | 35 | 122 | 254 | |
| 150 | 35 | 168 | 254 | |
| 150 | 35 | 177 | 254 | |
| 200 | 35 | 232 | 254 | |
| 225 | 35 | 259 | 254 | |
| 250 | 35 | 286 | 254 | |
| 300 | 35 | 345 | 254 | |
| 375 | 35 | 426 | 254 | |
| 450 | 35 | 507 | 254 |
