In this video we will learn how many types of flanges available in piping industries like our facebook page do like. The tongue flange has the face with a raised ring i. The flange is then slipped over the stub end and bolted up. Lap flange is having two components, a stub end, and a loose backing flange. Slipon flanges cannot be used with many types of fittings as the fitting ends are not. Flanges are usually welded or screwed into such systems and then joined with bolts. Learn about types of flanges threaded,socketweld,slipon,lap joint,weld neck,blind flanges. In this channel you will learn about piping, piping components such as pipe, fittings, flanges, gaskets and many other topics. The available types have been represented through tables of dimensions and diagrams. The long tapered hub provides an important reinforcement for use in several applications involving high pressure, subzero and or elevated temperatures. The dimensions and weights of slipon flanges ansiasme are available on this page. A closer look at 6 different types of flanges world wide.
Flanges are either custom built with dimensions provided by the customer or they are manufactured according to a specification as per various. Flanges are available with various contact facings the. Welding neck flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. Flanges general flange types welding neck or weld neck. Below are the types of flanges used in piping based on facing. They are mainly used at connection to cast iron equipment. Metal pipe flange pipe fitting weld neck slip on blind flange. A slipon flange is connected to the pipe or the fittings by two fillet welds, one executed inside. A welding neck flange wnfeatures a long tapered hub that can be welded with a pipe. This flange type will be welded to a pipe or fitting with a single full penetration. Flanges are available with various contact facings. Elastomer any of various elastic substances resembling rubber.
Video below shows the difference between different classes of a flange using. Learn different types of pipe flanges used in piping. These pipe flanges are used when the counter flanges are flat face. Groove flanges tongue flanges long neck orifice spectacle. Check the following webpages to learn various topics. It also provides easy access for cleaning, inspection or modification. Weld neck flange is the most widely used type in process piping. Flanges types different types of pipe flanges part 1. A groove flange is constantly paired with a tongue flange. As we go through them one by one, youll remember how easily flanges can be identified by simply taking note of the distinct characteristics that correlate to their application and function. This flange is circumferentially welded into the system at its neck. The types of flanges for piping explained projectmaterials. To refresh your memory, lets take a look at six different types of flanges. Lap joint flanges have all the same common dimensions as any other flange.