Main Body
The main body has an opening for waterinlet. Once the water enters into the main body it has to pass throu the seat. As mentioned earlier the valve disc stops or lets the flow of water throu this seat by pressing against it. Now once the water passes throu the seat, it flow down to the water-outlet. Also on the upperside of the main body is attached the spindle assembly.
The main body has protruding parts having threads on both sides.Outer threads for holding the spindle assembly, to the main body. And inner threads is for the proper movement of the spindle.
Special attention must be paid to the fact that water outlet system has only a small opening throu which water,seated in the groove( around the seat ) oozes out.