| 2023 | CZ | BALL-VALVES_CZ.PDF |
| 2023 | DE | VZBF_DE.PDF |
| 2020 | DE | BALL-VALVES_DE.PDF |
| 2023 | EN | VZBF_EN.PDF |
| 2020 | EN | BALL-VALVES_EN.PDF |
| 2023 | ES | VZBF_ES.PDF |
| 2020 | ES | BALL-VALVES_ES.PDF |
| 2023 | RU | BALL-VALVES_RU.PDF |
| 2023 | SK | BALL-VALVES_SK.PDF |
| 2023 | US | VZBF_ENUS.PDF |
| 2020 | US | BALL-VALVES_ENUS.PDF |