Can Flange Globe Valves And Flange Check Valves Be Directly Connected
The applicable media for the flange globe valve DN100 are water, oil, gas, steam, and acids. Its manufacturing standards are national, American, Japanese, and German standards. The opening and closing part of the flange globe valve is a plug shaped valve disc, with a flat or conical sealing surface. The valve disc moves in a straight line along the centerline of the fluid. The movement form of the valve stem can be either the lifting rod type or the lifting rotating rod type. This shut-off valve is only suitable for full open and full close, and is not allowed to be adjusted or throttled. The flange globe valve belongs to the forced sealing type valve, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak.
The flange check valve DN100 refers to a valve that automatically opens and closes the valve disc based on the flow of the medium itself, used to prevent medium backflow. This type of valve operates automatically, and under the pressure of fluid flowing in one direction, the valve disc opens; When the fluid flows in the opposite direction, the valve seat is cut off by the fluid pressure and the self closing of the valve disc, which acts on the valve seat. The valve body material variety of this flange check valve is complete, and the gasket can be reasonably selected according to actual working conditions or user requirements, which can be suitable for various pressure, temperature, and medium working conditions.
The above two types of flange stop valve DN100 and flange check valve DN100 can be directly connected to work together in practical applications.
