Det Norske Veritas approval for HEROSE valves

Initially the following types have been approved by Det Norske Veritas:

• Globe valves (including 01341, 01641, 01741, 01841)
• Check valves (including 05417, 05717)
• Safety valves (including 06012, 06383, 06386, 06420)
• Changeover valves (including 06401, 06510)
• Strainer (including 08417, 08717)
• Gate valves (09340 and 09343)

This approval means that valves up to and including nominal size DN100 are not subject to individual approval and can leave our factory immediately after standard inspection. Individual approvals are only required for nominal sizes larger than DN100.
HEROSE will extend this approval to other classification societies such as GL and BV in order to ensure coverage of a wide range of offshore applications.