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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The fabrication of this type of flange is similar to that of a lsp flange. The other flange or pap flange has a matching depression Female machined into it’s face. Tongue-and-groove facings are standardized in both large and small types. Latest Products from This Supplier. The Tongue and Groove faces of this flanges must be matched. The Raised Face flange is the most common type used in process plant applications, and is easily to identify.

Remark s of the Author It is the last photo. Another complexity is that some rigid rules must be applied to the piping design. Custom male and female facings are commonly found on the Heat Exchanger shell to channel and jointt flanges. Typical questions asked about products Does this product support customization?

One flange face has a raised ring Tongue machined onto the flange face while the mating flange has a matching depression Groove machined into it’s face. Aluminum B Slip on Flange Bridas. The bores of both flange and pipe match, which decreases erosion and turbulence in the pipeline. The reason 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 other side.


The outer diameter of the female face acts to locate and retain the gasket. Raised Face RF The Raised Face flange is the most common type used in process plant applications, and is easily to identify.

This flat gasket wil be make full contact with de sealing surface of the RF flange, but not with the sealing surface of the RTJ flange. This raised face does not serve as any part of the sealing means. RTJ flanges have grooves in their sealing faces, while RF flanges do not. The purpose of a RF flange is jpint concentrate more pressure on a smaller gasket area and thereby jonit the pressure containment capability of the joint.

Enter between 20 to 4, characters. Home About US Quality. 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.

Pressure rating of the flange determines the height of the raised face. Consider injuries or fatalities, a wrong flange connection is’t worth it. We make these flanges available in various sizes, shapes and dimensions.

One flange face has an area that extends beyond the normal flange face Male. Send This is not what you are looking for? Commercial availabillity and cost. Tongue-and-groove joints also have an advantage in that they are self-aligning and act as a reservoir for the adhesive. Normal raised faced is far more common and ready available both regarding Valves, flanges and sealing material. This face type allows the use of a wide combination of gasket designs, including flat ring sheet types and metallic composites such as spiral wound and double jacketed types.


These threads are tapered in order to create a seal between the threaded flange and the pipe as the tapers approach the same diameter. They are always applied to special, accompanying flanges which ensure good, reliable sealing with the correct choice of profiles and material.

Definition and Details of Flanges – Flange Faces

A blind flange is used to close ends of piping systems. How do you ship the products? 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. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.

We have the following flanges types: Just tell us what you need, we do the rest Request your free quote. Fund 29 August, By applying pressure on the seal interface through bolt force, the “softer” metal of the gasket hoint into the microfine structure of the harder flange material, and creating a very tight and efficient seal.

ANSI B Class Lap Joint Flanges On Coastal Flange

Flat face flanges are never to be bolted to a raised face flange. This is not what you are looking for? Threaded flanges are threaded in the bore which match an external thread on the pipe.