What is a pipe elbow

Pipe Elbow

A pipe elbow is a type of piping that is bent at an angle or curve to allow straight pipes to be joined at an angle. The pipe elbow can be made from a variety of materials, from brass or cast iron to PVC or plastic, and they are often threaded to allow other pipes to be joined to them. These corner fittings are often used in plumbing applications, but they can be used for other applications as well. The size and shape of the pipe elbow depends entirely on the user’s needs, and the materials used depend on the function of the piping unit.
Plumbing applications often necessitate the use of a pipe elbow. Since pipes do not always run straight, a pipe elbow may be necessary to allow water to flow around obstructions, through walls, or even to the outside of the house. The pipe elbow can come in different degrees of bend to allow for greater flexibility in piping options. In plumbing applications, the elbows are often joined to other piping pieces by screwing the pieces together with threads that are treated with plumber’s tape. This tape helps prevent leaks in the joints and also helps prevent the joints from loosening. Brass is a common choice of material for plumbing applications.

Materials Used for Pipe Elbow Fittings

Various materials are used in the making of pipe elbows like as follows:

  • Rubber
  • Plastic
  • Iron
  • Steel
  • Copper
  • Stainless steel
  • Aluminum
  • Cast iron
  • Ductile iron etc.

Buying tips for Pipe Elbow Fittings

Certain factors are to be considered for the proper purchase of pipe elbows. These factors are:

  • Materials
  • Size
  • Standard type
  • Threaded type
  • Maximum assurance of reliable performance in-
    • High pressure
    • High impulse
    • High vacuum
    • High vibration
    • High temperature

Custom Made Pipe Elbows

Pipe elbows are usually constructed at a bend of 45 degree or 90 degree. There are some manufacturers who can also manufacture pipe elbows with a selectable angle. Whether you need a 1/4, 1/8, 1/16 bend or any bend in between, there are all the options available in elbows. This becomes an easy-to-use two-piece elbow that can be cut and assembled to virtually any angle. This ability of a custom made elbow is very unique and provides installers with unmatched flexibility and convenience while at the same time greatly simplifying the fitting of custom joints. Such elbows come complete with a two-piece selectable angle elbow, angle measuring templates and installation instructions. A diagrammatic representation of three sets of custom made pipe elbows:

Applications of pipe elbows:
Various applications of pipe elbows are as follows:

  • They are manufactured to be used in flow lines for gases, fluids in industrial processes, medical, construction and many other specialized applications.
  • The elbows are constructed of heavy materials for rigid applications like extreme high/low temperature resistance etc.
  • The elbows are specifically designed for use on process and control systems, instrumentation, and equipment used in chemical, petroleum, fluid power, electronic and pulp and paper plants.

Types of pipe elbows:
Pipe elbows are available in high temperature & corrosion resistant types, in standard duty & heavy duty. Let us know more about pipe elbows under the following heads:

45° Elbow 90° Elbow Reducing Elbow

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