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 Supa Plus™ Flange Adaptor, PN16, DN90-DN315

The AVK Supa PlusTM couplings and flange adaptors are designed for use with PE pipes. The coupling provides simplicity on instillation with a compression gasket that enables +/- 3.5o of angular deflection.
| HydroMet Code | Nominal Size DN (mm) | Clamping Size OD (mm) | Coupling Length | Flange Drilling |
|---|---|---|---|---|
| 80 | 90 | 62 | AS 4087 B5 | |
| 100 | 110 | 63 | AS 4087 B5 | |
| 100 | 125 | 63 | AS 4087 B5 | |
| 150 | 125 | 63 | AS 4087 B5 | |
| 150 | 180 | 63 | AS 4087 B5 | |
| 200 | 200 | 64 | AS 4087 B5 | |
| 200 | 225 | 88 | AS 4087 B5 | |
| 250 | 250 | 88 | AS 4087 B5 | |
| 250 | 250 | 88 | AS2129 E | |
| 250 | 280 | 88 | AS 4087 B5 | |
| 250 | 280 | 88 | AS2129 E | |
| 300 | 315 | 88 | AS 4087 B5 |
