The pig inlet of large port pig valve of jiepei is upward

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The pigging valve of Jiepai starts from the diameter of DN350 or more, and the loading port of the pig is upward, which fully considers that the user's own weight of the large-diameter pig is too heavy when loading the pig. It can be lifted by the pulley block, and then put into the pigging valve cavity by its own weight. If it is side mounted, it is very difficult for one person to complete the operation. When two people are forced to put it into the quick opening loading port of the pigging valve, because most of the pigs are made of polyurethane, it is difficult to push it into the valve chamber of the pigging valve due to its high friction. This is the reason why the inlet of large-diameter pigging valve is upward. For details, please visit English

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