Manhole with valve

Manhole with butterfly valve is for inspection and analyze waste water before letting it in the central pipesystem.  The manhole is after oliseparators usually. It is for taking sample of water and also for closing pipeline before connection to central pipe.

Height of the well: 1250mm, 1350mm, 2680 mm
Diameter of the well: 630 mm
Inlet: according to the pipeline
Outlet: according to the pipeline
Buttefly valve: size according to the pipeline