If you're in the plumbing business, you know the importance of quality pipe fittings. One such fitting that plays a crucial role in plumbing systems is the pipe nipple. Pipe nipples are short pipe sections with male threads at both ends, used to connect two female-threaded pipes or fittings.
We'll discuss the different types of pipe nipples, their lengths, and the materials they come in. We'll also discuss choosing the right nipple for your plumbing needs.
There are several types of pipe nipples, but the most common ones are:
1. Black Iron Pipe Nipple: This nipple is made of black iron and is used in gas and water supply lines. Black iron nipples are solid and durable, ideal for heavy-duty applications.
2. PVC Pipe Nipple: This nipple is made of polyvinyl chloride (PVC) and is used in drainage systems. PVC nipples are lightweight and resistant to corrosion, making them a popular choice for residential plumbing.
3. Galvanized Steel Pipe Nipple: This nipple is made of steel and coated with a layer of zinc to prevent corrosion. Galvanized steel nipples are used in water supply lines and are ideal for outdoor applications.
Pipe nipples come in various lengths, ranging from close nipples to extra-long nipples. The length of the nipple you choose will depend on your plumbing needs. The most common lengths of pipe nipples are:
1. Close Nipple: This nipple is the shortest and has no threading in the middle. Close nipples connect two fittings or pipes that are very close together.
2. Short Nipple: This nipple is slightly longer than a close nipple, connecting two fittings or pipes slightly further apart.
3. Standard Nipple: This nipple is the most commonly used and comes in various lengths, ranging from 1 inch to 12 inches. Standard nipples are used to connect two fittings or pipes that are a moderate distance apart.
4. Long Nipple: This nipple is longer than a standard nipple and connects two fittings or pipes far apart.
5. Extra-Long Nipple: This nipple is the longest and is used to connect two fittings or pipes that are very far apart.
When choosing a pipe nipple, consider the material, length, and thread size. Here are some tips on how to select the right nipple for your plumbing needs:
1. Material: Choose a nipple made of a material compatible with the fluid you will transport. For example, if you are transporting gas, choose a black iron nipple.
2. Length: Choose a nipple that is appropriate for your plumbing needs. If the two pipes you are connecting are very close together, choose a close nipple. If they are far apart, choose an extra-long nipple.
3. Thread Size: Choose a nipple with the correct thread size for your pipes or fittings. You can determine the thread size by measuring the diameter of the male threads on the nipple.
Pipe nipples are essential components in plumbing systems, and choosing the right nipple is crucial for proper functioning. When choosing a nipple, consider the material, length, and thread size. PVC pipe nipples are ideal for drainage systems, while black iron nipples are perfect for gas and water supply lines. Galvanized steel nipples are suitable for outdoor applications. Choose the appropriate nipple length based on the distance between the pipes or fittings you connect. With the right pipe nipple, your plumbing system will function properly and last many years.
