| 2023 | DE | GR-GRA_DE.PDF |
| 2021 | DE | GRX-VFOI_DE.PDF |
| 2023 | EN | GR-GRA_EN.PDF |
| 2021 | EN | GRX-VFOI_EN.PDF |
| 2023 | ES | GR-GRA_ES.PDF |
| 2021 | ES | GRX-VFOI_ES.PDF |
| 2023 | JA | VALVES_JA.PDF |
| 2023 | RU | GRX-VFOI_RU.PDF |
| 2023 | SK | GRX-VFOI_SK.PDF |
| 2023 | US | GR-GRA_ENUS.PDF |
| 2021 | US | GRX-VFOI_ENUS.PDF |
| 2011 | US | GR14-INCH_ENUS.PDF |
| 2023 | ZH | GR-GRA_CN.PDF |