The difference between a 90 degree elbow and a street elbow lies in their design and functionality. A 90 degree elbow is a pipe fitting that creates a 90 degree right angle turn in a configuration, while a street elbow has a male NPT thread on one end and a female NPT thread on the other.
Let's start by discussing the 90 degree elbow. This fitting is commonly used in plumbing and piping systems to change the direction of the flow. It is shaped like an L, with two straight ends and a 90 degree bend in between. The purpose of the 90 degree elbow is to redirect the flow of fluid or gas, allowing for smooth and efficient movement through the pipes. It is available in various materials such as PVC, copper, and stainless steel, depending on the application and the type of pipe being used.
On the other hand, a street elbow is a specialized type of elbow fitting. It also creates a 90 degree angle, but it has a male NPT thread on one end and a female NPT thread on the other. The male end of the street elbow is designed to fit into a female threaded pipe, while the female end can accommodate a male threaded pipe. This unique design allows for easy installation and connection of pipes or fittings in a plumbing or piping system. Street elbows are typically made of brass or other durable materials to ensure a secure and leak-free connection.
One important application of street elbows is in tight or confined spaces where a regular 90 degree elbow cannot be easily installed. The male and female threaded ends of the street elbow provide flexibility and convenience in these situations, allowing for easier installation and connection without the need for additional adapters or fittings.
The main difference between a 90 degree elbow and a street elbow is the presence of male and female NPT threads on the latter. While a 90 degree elbow is a standard pipe fitting used to change the direction of flow, a street elbow offers the added advantage of threaded ends, making it easier to connect and install in tight spaces. Both fittings serve specific purposes in plumbing and piping systems, and their selection depends on the specific requirements of the application.