You simply cannot build plumbing systems without the various types of pipe fittings. From elbows and nipples to adapters and valves, the many different kinds have multiple purposes to compose an efficient piping system.
Understanding the types of pipe fittings helps homeowners create reliable systems and avoid leaks or other issues. This guide will show you how to choose the appropriate kinds of fittings in plumbing for your project. Start reading and find out the ones that best suit your needs!
12 Plumbing Fittings Types
The most common types of PVC pipe fittings are elbow, couplings, unions, reducers, tees, adapters, valves, nipples, caps, plugs, bushings, traps, and crosses. Check them out below and learn which fitting you need for your plumbing basics project.
1. Elbows
Elbow fittings change the direction of the pipe, typically by 90 or 45 degrees, hence the name derived from our bodies. They are commonly used in spaces where pipes need to curve around walls or other structures.
2. Tees
Tee fittings create a branch in the piping system, allowing fluid or gas to flow in different directions. They literally look like a T and are ideal for those who need to create junctions in the plumbing layout.
3. Couplings
With an ordinary shape, coupling fittings can work wonders in pipe repair during residential and commercial plumbing maintenance. Couplings connect two pipes of the same diameter, either permanently or temporarily. They are often used when plumbers need to extend piping length or repair a broken pipe.
4. Reducers
Reducer fittings connect pipes of different diameters with their funnel-like shape. As the name suggests, these fittings help transition flow from a larger pipe to a smaller one, especially by controlling pressure and flow rate.
5. Unions
If you are looking for a fitting that will make your plumbing system practical, choose unions. They are like couplings but allow for easy disconnection, often used in systems that may require maintenance or disassembly.
6. Caps And Plugs
Caps and plugs close the ends of pipes, preventing the flow of liquids or gases. They can be frequently used to temporarily or permanently seal an unused part of the piping system, making repair and remodeling easier.
7. Adapters
Adapter fittings are a type of plumbing joint that can have different shapes and formats to connect pipes with different types of ends, for example, threaded to non-threaded. They allow different systems or materials to work together seamlessly.
8. Nipples
Nipples are short sections of pipe with male threads on both ends, used to connect two other fittings or extend pipe length. Nipples help make quick, short connections; for instance, if you have two elbow fittings that need to be joined or want to extend pipe length by a few inches, a nipple is ideal
9. Bushing Fittings
Bushings reduce pipe size internally by providing a smaller threaded opening within a larger fitting, saving space and reducing material usage. Bushings are useful in plumbing systems where pipe diameter changes are necessary, like transitioning from a larger main line to a smaller branch line.
10. Valves
Valves are a water pipe connector type that controls the flow of liquid or gas within the piping system. They allow you to start, stop, or regulate the flow, making them essential for system control and maintenance. Common types of pipe valves include ball, gate, and check valves.
11. Traps
Traps are specialized fittings that prevent the backflow of gases while allowing liquids to pass. Commonly found in drainage systems, they are essential in preventing sewer gases from entering living spaces.
12. Crosses
Cross fittings have four openings in a cross-shaped design, allowing for connections in four different directions. These fittings are helpful in layouts where multiple pipes intersect, such as sprinkler systems or industrial plumbing setups. Crosses are typically found in systems that require a high degree of flow control.
Do not hesitate to contact homeyou plumbers for a guaranteed installation and repair, regardless of the type of pipe fitting the plumbing system of your house has.