Shandong Mengshun Machinery Technology Co., Ltd.
Horizontal Plug-Type Quick-Open Blind Plate
It features a simple structure with virtually zero failure rate, is easy to operate, and offers reliable safety. However, due to its design, this type of blind flange is suitable only for small-diameter applications with a design diameter of ≤500 mm.
Vertical Plug-Type Quick-Open Blind Plate
Use discontinuous threads for the connection. When opening or closing the blind flange, simply interlock the discontinuous threads alternately, then rotate it slightly—this completes the process of opening or closing the flange.