Applied in sectors ranging from fine chemicals to process chemistry, this Flat Flange Lid Duran ® features four necks with various ground glass joints. The centre neck has a diameter of 29/32, while the three inclined side necks measure 14/23. The fourth side neck shares the same size as the centre neck. This versatile component can be combined with other ground joint components such as dropping funnels, coolers, and stirrer shafts. Standing at a height of 105 mm, it is designed to fit vessels with an outer flange diameter of 138 mm and can withstand a maximum working pressure of 1 bar.

• Category: Flat flange vessels
• Side neck 1+2 with ground glass joints: 29/32
• Outer flange Ø: 138 mm
• Height: 105 mm
• Version: DN 100
• Side neck 3 with ground glass joints: 14/23
• Max. working pressure: 1 bar
• Centre neck with ground glass joints: 29/32