OEM Authorizations – United Valve
| AIL-Audco | Pillar (packing) | |
| Atlantic Group | Phonix (POV) | |
| Bel | PK | |
| Beric-Davis | Powell | |
| Blackhall | Poyam | |
| Bonney Forge | Raimondi | |
| Cooper | RP&C | |
| Crane | Sepco (Authorized Packing Installer) | |
| CVS | Shaw | |
| DFT | Slade | |
| DSI | Smith | |
| Garlock (Authorized Packing Installer) | Stockham | |
| HP Valves | SWI | |
| ISV | Tomoe Valve Ltd. | |
| Kitz | TY | |
| Kubota | Velan | |
| Ladish | Vogt | |
| Neway | Walworth | |
| Newco | Warren | |
| OIC | Williams | |
| OMB | Xanik | |
| Petrol | Zwick |
