The well is a sealed plunger of underground laying. Designed for installation on a pipeline of nominal diameter: DN 300; DN 350; DN 400; DN 500; DN 600; DN 700; DN 800; DN 1000; DN 1050; DN 1200, in order to place a plunger nozzle with a plunger valve in them, and designed for maintenance of the plunger without excavation and their protection against unauthorized access.
Menu