Product categories of Gate Valves, we are specialized manufacturers from China, Brass Gate Valve, Flanged Gate Valve suppliers/factory, wholesale high-quality products of High Pressure Gate Valves R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Gate Valves are called "full-flow" Valves; there's a direct unobstructed path for flow right through the middle of the valve. A wedge-shaped brass gate is lowered into a machined slot to close the valve. They should either be completely open or completely closed. Water flowing through a partially open gate valve wears away the metal and causes the valve to fail over time.