WN-RTJ what's the full name of the flange?
WN, Weld, Neck, Flange, butt welding high diameter flange;RTJ, ring groove sealing type, sealed with metal ring gasket, used in high-pressure environment.
WN indicates that the butt welding neck flange RTJ has not been seen, but there is a RJ ring connection surface. Flanges are generally used for high pressure
WN indicates that the butt welding neck flange RTJ has not been seen, but there is a RJ ring connection surface. Flanges are generally used for high pressure.Flanges (Flange) are also called flanges or flanges. The flange is the part that connects the pipe to the pipe and the valve and is connected to the end of the pipe. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Flanges, threaded connections (wire connections), flanges and welded flanges and clamp flanges.
