What is a tongue and groove flange?

In the Stainless Steel Tongue & Groove Flange, the Tongue Flange is manufactured with a raised ring that is machined. into its face. The Groove Flange is produced with a matching depression machined onto its face. In order to have a watertight connection, it is. important to match the faces of these flanges.

What is the purpose of a flange?

Flanges are used to connect pipes with each other, to valves, to fittings, and to specialty items such as strainers and pressure vessels. A cover plate can be connected to create a “blind flange”. Flanges are joined by bolting, and sealing is often completed with the use of gaskets or other methods.

How many types of flanges are there?

Flange types 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. Below you will find a short description and definition of each type, completed with an detailed image.

What are the two main types of flanges available?

We usually consider two main families of flanges, the standard flanges and the special ones.

What is the difference between RF and RTJ flange?

Answer: RF means “Raised Face.” RTJ means “Ring Type Joint.” RF flanges seal with a flat gasket, formerly made of asbestos but now made of more environmentally friendly material, designed for installation between the raised faces of two mating flanges (both with raised faces).

What is the dimensions of tongue and groove?

An 8″ NOMINAL T&G pattern is usually 7 1/8 – 7 1/4″ wide including the overlap which results in 6 5/8 – 6 7/8 inches of exposed face depending on the tongue depth.

Which type of flange is used in high pressure services?

Ring Joint Face (RTJ): Used in high-pressure and high-temperature processes, this face type features a groove in which a metal gasket sits to maintain the seal. Tongue and Groove (T&G): These flanges feature matching grooves and raised sections.

Which flange is used to provide vessels?

A pipe flange connects piping and components in a piping system by use of bolted connections and gaskets. Most commonly used flanges are weld neck flange, slip on flange, blind flange, socket weld flange, threaded flange and lap joint flange (RTJ Flange).

What is the difference between RF and FF flange?

Flat face (FF) flanges are similar to the RF flanges, but they do not have the raised area like the RF flange. Instead, the whole surface is flat. They are commonly used in low temperature and pressure environments such as pump suctions or water treatment flanges.

What is Tongue & Groove flange?

Stress Avail. ASME B16.5 Groove and Tongue Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Tongue & Groove Flanges through a worldwide network of stock-keeping branches. These Tongue & Groove Flange is use in various industrial applications like :

What is ASTM A182 SS Tongue & Groove flange?

The specification for ASTM A182 SS Tongue & Groove Flange covers forged low alloy and stainless steel piping components meant for use in pressure systems. Included in this specification are flanges such as Tongue & Groove Flanges, fittings, valves, and similar parts to specified dimensions or to dimensional standards.

What are the different types of flange facings?

Flange Facings: Raised Face, Ring Type Joint, Large Tongue & Groove, Small Tongue & Groove Flanges are available in the following material grades: Tongue and groove flanges per ANSI B16.21 (150-1500 lbs)

Why choose neo Impex Tongue & Groove flanges?

Instantly, they are free from any corrosion. Nickel Tongue & Groove Flanges Standard are used in the chemical, petroleum and crude oil extraction industry. Neo Impex is a leading tongue and groove suppliers that produce products according to customers demand and industrials need of tongue and groove sizes.