The standard of marine valves can improve the quality of valve products and the efficiency and economy of piping installations. In many cases, it is of great help to marine valve users.
Marine valve standards can generally be divided into basic standards, material standards, product standards, parts standards, structural element standards, inspection standards, etc. The basic standards mainly include signs, supply requirements, structural length, connection dimensions, appearance requirements, etc.
Our most commonly used standards are: GB/T584, GB/T585, GB/T586, GB/T587, GB/T588, GB/T589, GB/T590, GB/T591, GB/T592, etc. These standard valves can be divided into 2-6 varieties according to the nominal pressure. In order to facilitate the construction, we usually choose the same nominal pressure level.
