Regarding the requirements for the thread precision of Y-type filters, everyone is welcome to add their comments

Thread Content

This post was last edited by neo123456 on 2017-9-14 at 10:46. Y-type filters are used to remove impurities from the fluid flowing through pipes; they are generally installed at the inlet side of valve devices, which allows for effective removal of impurities and prevents them from entering the valve equipment and interfering with its proper operation. Under normal circumstances, there is no particular need to pay close attention to the thread precision requirements for Y-type filters; it is sufficient to meet the requirements regarding machining precision. In other words, the tolerance for the fit between the internal and external threads should be 6H/6G (since the threads on Y-type filters are internal threads, their precision grade is 6H). According to the **regulations**, the threads of Y-type filters at http://www.huaguangv.com are all standard; as long as the diameter is correct, the threads will be appropriate. Introduction to the precision units of Y-type filters: The media suitable for use with Y-type filters include water, oil, and gas. For water-based media, the mesh size of the filter screen is generally between 18 and 30; for gases, the common mesh size is between 10 and 100, while for oils, the mesh size is higher, ranging from 100 to 480.