A gate valve is a gadget which controls the progression of
fluid through the channels. This is grouped independently as per its wedges and
its stem. These valves have explicit stems joined to it. A portion of the stems
rise when the valve is opened and such valves are known as the rising stem
valve. The stem of these slips is when the valve is shut. These sorts are not
appropriate when there is a space requirement. The non-rising Cast Steel Globe Valve is another
assortment of gate valve. The stem of these valves neither climb nor dive when
the valves are opened and shut. It stays in a similar position. These sorts of
valves are utilized in underground passages and spots where there is little
space.