Outlet fittings, a complete buying guide 

Outlet fittings are essential for creating branch connections between different pipes, especially when needing to connect a larger pipe to a smaller one. They are widely used across many industries and offer versatility in connection types. This guide will help you understand what an outlet fitting is, its types, and how to purchase the right one on M.E.G.A. Shop.

What is an Outlet Fitting and Which Features Can You Choose?

An outlet fitting, also known as a branch connection or pipe fitting, enables a larger pipe (known as the header or run pipe) to discharge into a smaller pipe or a pipe of the same size (referred to as the branch or outlet pipe). This outlet connection is commonly welded to the main pipe, providing an essential function in fluid management systems.


Key Features of Outlet Fittings

Finishing: Outlet fittings come in different finishing options, including:

  • NPT (National Pipe Thread): Female-threaded connection according to ASME B1.20.1 standards.
  • SW (Socket Weld): Designed with a pocket for socket-weld connections.
  • BW (Butt Weld): Features beveled ends for butt-welding to the main pipe.

Material Variety: Outlet fittings are available in various types of steel, including:

A/SA182 F304/L: Stainless steel for corrosion resistance in general applications.

A/SA182 F316/L: Offers higher resistance to corrosion, ideal for chemical environments.

A/SA350 LF2 CL1: Carbon steel suitable for low-temperature applications.

A/SA105N: Carbon steel, normalized, used for high-pressure systems.

A/SA182 F321: Stabilized stainless steel suitable for higher temperatures.

A/SA182 F304H: High carbon version of F304, offering increased strength at high temperatures.

Diameter & Pressure Ratings: Outlet fittings are available in a range of diameters to suit various piping systems. The fittings are rated for different pressure classes, typically 3000# and 6000#. These pressure classes allow the fittings to be used in high-pressure applications, ensuring secure and durable connections.

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Types of olet pipe fittings

  • Latromegalets SW/NPT

    These fittings are designed for 90° branch connections and are ideal for socket welds or threaded connections. The SW (Socket Weld) variant includes a pocket for easy welding, whereas the NPT (National Pipe Thread) type allows for a threaded connection.

    • Size Range: Typically from 1/2″ to 2″.
    • Pressure Classes: 3000# and 6000# for various operational needs.




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  • Megalets BW

    Megalets BW (Butt Weld) are widely used in high-pressure pipes and create a 90° branch connection. The beveled end of the fitting allows for a strong butt-weld connection to the header pipe.

    • Size Range: sizes up to 4″ 
    • Application: Suitable for high-pressure pipelines and fluid management.





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  • Latromegalets BW

    Similar to Megalets BW, Latromegalets BW are utilized for creating butt-weld connections. The beveled design of the fitting provides a strong bond, ensuring durability and stability in high-pressure systems.

    • Materials: Commonly produced in stainless steel variants like ASTM A182 F316/F316L for corrosion resistance.





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  • Megalets SW/NPT

    Megalets SW (Socket Weld) fittings allow for easy welding of the branch pipe into a pocket, while Megalets NPT provide a threaded female connection. Both types are designed to create a 90° branch from the main pipe, offering different connection options based on system requirements.

    • Connection Differences:
    • SW: Ends with an insertion pocket for socket welds.
    • NPT: Ends with an NPT or BSP threaded hole for quick installation.
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  • Elbomegalets BW

    These are used on elbows, both 90° long-radius and short-radius types, for creating branch connections where the main pipe bends. The BW type provides a beveled end for a butt-weld connection.

    • Usage: Commonly employed when there's insufficient space for a standard olet or as a drain connection.
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  • Elbomegalets SW/NPT

    Elbomegalets SW and NPT are similar to the BW type but differ in their connection methods. The SW variant features a socket weld, while the NPT variant includes a threaded female connection. They are used for creating branches on elbows, similar to Elbomegalets BW.



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How to Purchase on M.E.G.A. Shop and Why You Should

M.E.G.A. offers an extensive range of high-quality outlet fittings manufactured to meet ASME B16.11 standards. Here’s how you can purchase your branch fittings quickly and efficiently:

  1. Wide Selection: M.E.G.A. provides various standard steel pipe fittings, including Megalet BW, SW, and NPT types, covering all necessary branches and sizes.

  2. Certified Quality: outlet fittings are manufactured with attention to detail and certified to meet international standards like ISO 14001 and ISO 3834, ensuring environmental compliance and safety.

  3. Simple Ordering Process: to start purchasing, you need to register on the website to obtain a personalized price list and make secure purchases. Once registered, browse the product you are interested in, filter based on your desired characteristics, and complete your purchase.

  4. Quick Delivery or Pickup: you can choose to pick up your outlet fitting at the M.E.G.A. facility within 24 hours, or opt for delivery, which typically takes 24/48 hours.

  5. Stay Updated & Save: by subscribing to the M.E.G.A. newsletter, you'll receive discounts and stay informed about the latest promotions.

Acquiring outlet fittings and other forged products has never been easier, thanks to M.E.G.A.'s streamlined purchasing process.

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