There are two designs.The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plants. A weld neck flange consists of a circular fitting with a protruding rim around the circumference.




There are two designs.The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plants. A weld neck flange consists of a circular fitting with a protruding rim around the circumference.