Canadian Registration Numbers
| Province | Fittings | Forged Valves | Cast Valves |
|---|---|---|---|
| Alberta | 0A01087.92 | 0C9050.52 | 0C9046.52 |
| British Columbia | 0A1087.91 | 0C9050.51 | 0C9046.51 |
| Manitoba | CSA 0A1087.961 | CSA-0C9050.56 | CSA-0C9046.56 |
| New Brunswick | 0A1087.97 Rev 1 | 0C9050.97 Rev 1 | 0C9051.57 |
| Newfoundland | 0A1087.90 Rev 1 | 0C9050.50 Rev 1 | 0C9051.50 |
| Northwest | 0A1087.9T Rev 1 | 0C9050.5T Rev 1 | 0C9051.5T |
| Nova Scotia | 0A1087.98 Rev 1 | 0C9050.58 Rev 1 | 0C9051.58 |
| Ontario | 0A1087.951 | 0C9050.5 | 0C9046.5 |
| Prince Edward Island | 0A1087.9 Rev 1 | 0C9050.59 Rev 1 | 0C9051.59 |
| Quebec | CSA 0A1087.961 | CSA-0C9050.56 | CSA-0C9046.56 |
| Saskatchewan | CSA 0A1087.961 | CSA-0C9050.56 | CSA-0C9046.56 |
| Yukon Territories | 0A1087.9Y Rev 1 | 0C9050.5Y Rev 1 | 0C9051.5Y |