Certificates
Valland designs are subject to external verification and have been awarded the following qualifications, whose certificates can be downloaded on this page:
- API 6A, API 6D, API 6DSS — product monograms held since 2008;
- SIL Level 2/3 per IEC 61508 — for side entry ball valves, top entry ball valves and through conduit gate valves (slab and expanding);
- TSG Certificates — for ball valves and gate valves, qualifying Valland products for the Chinese market.
The complete Valland valve catalog is also available for download.