Flange types

What are the different kinds of flanges available? What is the standard size for a flange? How many types of pipe flanges are there? Flange Types Threaded Flanges.

Slip-On flange has a hole with matching outside diameter.

Lap flange is having two. STANDARD TYPES OF FLANGES WELDING NECK FLANGE. Long weld neck flanges (LWN) are similar to weld neck flanges ,. A slip-on flange is connected to the pipe or the fittings by two fillet welds,. It also provides easy access for cleaning, inspection or modification. Below you will find a short description and definition of each type, completed with an detailed image.

Complete with a tapered hub, these flanges are recognisable and used in high pressure.

A flange which is slipped over the pipe and welded both inside. Used in conjunction with a lap joint stub. One of the most popular options for high-pressure systems, the tapered hub offers strength and flexibility. There are different types of pipe flanges used in the piping systems depending upon the flui PT rating, material of construction, connecting equipment etc. Below are the types of flanges used in piping based on facing.

This type of connection in a pipe flange allows for ease of disassembly and separation for repair and regular maintenance. In microwave telecommunications, a flange is a type of cable joint which allows different types of waveguide to connect. Different types of flange faces are used as the contact surfaces to seat the sealing gasket material.

Regardless Of Size Or Utility, Our Team Can Help You Find Your Ideal Gasket! Here below you will find a short description and definition of each type, completed with an detailed image. The weld neck (or welding neck) flange is bored to the ID of the pipe and has a high neck to which pipe is welded. Probably the best welding flange available because of its high, heavy neck. FLAT FACE FLANGE (FF) Flat face flanges (FF) have a contact surface having the same height as.

TONGUE AND GROOVE FLANGE (T AND G) Two tongue and groove flanges. MALE AND FEMALE FLANGE (M AND F) Similarly to tongue and groove.

The types of ANSI flanges are: slip on flange , welding neck flange , lap joint flange , plate flange , threaded flange on forge steel, carbon steel, stainless steel, alloy steel and blind flange. Compatibility of differing motors becomes a major issue when you are looking for a replacement. Sometimes referred to as Counter Bore flanges , the Socket Weld types have a socket to insert pipe when space limitations make Weld Neck flanges difficult to use. Most common flange types.

As already described before, the most used flange types acc. I made this page to show the types of 0flanges, and explain which swap around. I call them old style 90mm, new style 90mm, and 100mm. A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal.

An E-plane cross section of an assembled choke connection is shown in figure 3. This is the plane cutting each of the broad walls of the waveguide along its centre-line,. The Raised Face flange is the most common type used in process plant applications, and is easily to identify. Stainless Steel, Carbon and Alloy material.

Our experience working with a wide variety of material grades allows for faster manufacturing times on all types of pipe flanges. Stub ends are used with lap joint flange. In this type of flange , the stub is butt welded to the pipe, whereas flange is freely moved over the stub end.

It is basically flange part but covered under ASME B16.