Drill valve (valve) with conical hook T-108B

The cutting valve is designed to block the flow of the medium (water or steam) in the pipeline. The cut valve is installed on the horizontal or vertical sections of the pipeline. To control the valve is a drive head (gearbox), equipped with a conical gear. For connecting the gearbox, the articular mechanism is a hinge clutch. The overlap is achieved by planting a plate on the saddle of the case.
The plate fixed on the spindle for overlapping the flow makes a progressive movement from top to bottom due to the transformation of the rotational movement of the spindle nut into the progressive spindle. The rotational movement of the spindle nut is reported by the gearbox. The valve is connected by welding the housing pipes into the pipeline. On the flange of the case, through a pair of pair, on the stilettos, a lid is installed, creating a closed hermetic volume.
Ventiles equipped with a conical hooking gearbox can be installed both on horizontal and vertical sections of the pipeline.
When installed on horizontal areas, the spindle should be within the upper semicircle.
It is allowed to install the DU50 valves from the supply of the medium on a plate or under a plate.