NF EN ISO 10434:2020
Current
The latest, up-to-date edition.
Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
Hardcopy
English - French
09-01-2020
This document specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions can indicate a need for full port openings, heavy wall sections and large stem diameters.
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