Gestión de Compras suministra bridas para el mercado nacional e internacional, . Flanges welding neck, socket weld, threaded, blind, slip on, lap joint to ANSI. ASME B BRIDAS LAP JOINT. Lbs. LAP JOINT FLANGES h ø k ø m ø D ø J ø l b r. F.A Diámetro. Cuello. Peso nominal. Hub aprox. Approx. Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it (Español) Tipos de Bridas para Construcción.

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By applying pressure on the seal interface through bolt force, the “softer” metal of the gasket flows into the microfine structure of the harder flange material, bridws creating a very tight and efficient seal.

For RTJ flanges that seal with ring gaskets, the raised faces of the connected and tightened flanges may contact each other. SORF flange, soff flange,slip on neck flange,slip-on flange,so flange,S.

Just tell us what you need, we do the rest Request your free quote. The hardness of the ring should always be less than the hardness of the flanges.

The inside diameter of a weld neck pipe flange is machined to match the inside diameter of the pipe. Typical questions asked about products Does this product support customization?

The sealing surfaces on the ring joint grooves must be smoothly finished to 63 Microinches and be free of objectionable ridges, tool or chatter marks. Other flange facings covered by these standards include the large and small tongue-and-groove facings, and the ring joint facing specifically for ring joint type metal gaskets.

Home About US Quality. The llap for this is that the contact surfaces do not match and there is no gasket that has one type on one side and another type on the beidas side. Custom male and female facings are commonly found on the Heat Exchanger shell to channel and cover flanges. It is used to provide positive closer on the ends of pipes, valves or equipment nozzles.


These are easily fitted and welded into different pipes. These are type of flanges that slide over the end of piping and then welded in place.

Stainless Steel Flanges – Aceros y Tuberias

Definition and Details of Flanges – Flange Faces Flange faces Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. This is to keep the thin, bittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange.

Threaded flanges are widely demanded as pipe flanges i.

This is not what you are looking for? Today April 29,the question ,ap asked again. Flat face flanges are never to be bolted to a raised face flange.

They are the special type of pipe flanges which can be attached to the pipe without welding. Slip on Flange Transport Package: Fundici 29 August, Consider lzp or fatalities, a wrong flange connection is’t worth it.

Remark s of the Author Weld neck pipe flanges are often used for high pressure applications. These flanges are circumferential welded into the system at its neck which explains that the reliability of the butt welded area can be easily scrutinized by radiography. The outer diameter of the female face acts to locate and retain bgidas gasket.

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ANSI B16.5 Class 150 Lap Joint Flanges

It is the last photo. Socket welding flange, a popular type of pipe flange, was initially developed for use on small-sized high- pressure piping.

The other flange or mating flange has a matching depression Female machined into it’s face. They differ from male-and-female in that the inside diameters of the tongue-and-groove do not extend into the flange base, thus retaining the gasket on its inner and outer diameter.


Send This is not what you are looking for? The purpose of a RF flange is to concentrate more pressure on a smaller gasket area and thereby increase the pressure containment capability of the joint. It is referred to as a raised face because the gasket surfaces are raised above the bolting circle face. Pressure rating of the flange determines the height of the raised face. Due to the groove in the flange RTJ a certain portion of the gasket is not utilized, and therefore it is not possible to make a properly sealed flange connection.

One flange face has an area that extends beyond the normal flange face Male. The octagonal cross section has a higher sealing efficiency than the oval and would be the preferred gasket.

ANSI B Class Lap Joint Flanges On Coastal Flange

The Raised Face flange is the most common type used in process plant applications, and is easily to identify. The Flat Face flange has a gasket surface in the same plane as the gridas circle face.

Material 29 August, brids Fund 29 August, These threads are tapered in order to create a seal between the threaded flange and the pipe as the tapers approach the same diameter. Aluminum B Slip on Flange Bridas. This flange helps in easy access to a line once it has been sealed. If you want to make a connection between the two flanges, you can only apply a flat gasket.