Use a PVC street elbow when you need to make a directional turn in a pipe but are working in an extremely tight space, such as close to valves, manifolds, or inside walls. Because a street elbow has one male (spigot) end and one female (socket/hub) end, it connects directly into another fitting, saving space by eliminating the need for a short connecting pipe (nipple).
Use a street elbow when you need to save space or directly connect to another fitting (like a valve or tee) without needing an extra connecting pipe. Use a regular elbow for standard pipe-to-pipe runs where you are bridging two separate pieces of pipe together.
PVC street elbows are used to change the direction of a pipe in tight, confined spaces. Unlike standard elbows that connect two pipes, street elbows feature one female end (hub/slip) and one male end (spigot/threaded). This compact design allows them to connect directly to valves or other fittings without needing a short connecting pipe.
A street elbow directly saves money by eliminating the need to buy a separate pipe nipple. More importantly, it reduces installation time and cuts the number of potential leak points in half for that connection.
Used in confined areas where standard elbows may not fit. Removes the need for additional fittings, making installations more compact and efficient. A street elbow is perfect for connecting directly to another fitting without the need for a pipe section, making it helpful in compact layouts and tight places.
BVV Street Elbow
All NPT threads require thread sealant to create a watertight and gas-tight seal between the threads. We recommend using Yellow Gas PTFE Tape because it is rated for gases and is UL listed and it is NOT recommended to use white PTFE tape because it is not rated for gas service.
The required hallmark of a street ell fitting is that it is slip socket on one end, but the other is a spigot socket, sized to fit directly into a slip socket. This allows for the minimal possible clearance in order to transition 90 degrees, however it is also, by far, the most disruptive to flow.
A 90-degree street elbow is used to change the direction of a pipe run by a right angle (90∘90 raised to the composed with power90∘). Unlike a standard elbow, it has one male (threaded or slip) end and one female end, which saves space by allowing it to connect directly to other fittings without needing a short connecting pipe.
A street elbow (sometimes called a street ell or service ell) is a type of plumbing or piping fitting intended to join a piece of pipe and another fitting at an angle.
Experience superior functionality and durability with the U.S. Solid 304 Stainless Steel 90 Degree Barstock Street Elbow Pipe Fitting. This high-quality fitting is designed to withstand a maximum pressure of 6000 Psi, ensuring reliable and long-lasting performance.
Problem: Leaks usually occur at joints where glued pipes meet. Improper pipe installation, old adhesive, or pipe movement often leads to a leaking water pipe or even a water leak under the house if the issue goes unnoticed.
The purple stuff plumbers use is purple PVC/CPVC primer, often manufactured by brands like Oatey. It is not glue, but a cleaner and softener applied to plastic pipes before cementing to ensure a secure, leak-free, and code-compliant weld. Its purple dye provides visible proof to inspectors that the pipe was properly prepared.
You should avoid plumbing pipes that pose severe health risks (like lead) or are prone to sudden, catastrophic failures and leaks. The top three pipes you never want in your house are Lead, Polybutylene, and Galvanized Steel.
A street elbow (or "street ell") is a plumbing and pipe fitting used to change the direction of a pipe run, typically at a 90∘90 raised to the composed with power90∘ or 45∘45 raised to the composed with power45∘ angle.
There are generally four (4) different methods of tube/pipe bending that can also be classified according to complexity. You'll encounter the following: compression bending, rotary draw bending, roll bending, and mandrel tube bending.
Yes, 90-degree bends reduce water pressure by creating friction and turbulence. Each standard 90-degree elbow introduces a "pressure drop" roughly equivalent to adding 5 to 6 feet of straight pipe to your system.
Plumbers were originally called plumbarius (Latin for "one who works with lead") or plommier (Old French). These ancient and medieval names stem from the Latin word for lead, plumbum.
PVC elbows change the direction of flow in piping systems and come in multiple angles, shapes, and connection types. Common varieties include 90° and 45° bends, specialized "street" elbows with varying end types, and structural options like side outlets.
Before you get down and dirty with your gutter elbow installation, make sure you have the following tools and materials on hand:
DWV (Drain, Waste, and Vent) and standard PVC are made from the same base material, but they serve completely different purposes. Standard PVC is designed to handle pressurized water, while DWV PVC has thinner walls and is strictly meant for gravity-fed, non-pressure systems.
PVC elbows feel disproportionately expensive compared to straight pipes because you aren't just paying for the plastic. The price is driven by complex injection molding, strict certification standards, logistics, and retail markups.
Yes, you can use a 90-degree elbow in a drain pipe, but you must use a long-turn/sweep 90 (DWV fitting) rather than a sharp 90-degree elbow, particularly when transitioning from horizontal to vertical. For horizontal-to-horizontal turns, it is better to use two 45-degree bends to prevent clogs.
Plumbers often dislike push-fit fittings (such as SharkBite) because they are highly vulnerable to improper DIY installation, rely on degradable rubber O-rings, and cost significantly more per fitting than traditional soldered or crimped alternatives.
The "135-degree rule" in plumbing states that the total (aggregate) horizontal change in direction for a drainage pipe—specifically trap arms—cannot exceed 135 degrees between the P-trap and the vent. Exceeding 135 degrees (such as using three 45-degree bends or a 90 and two 45s) requires a cleanout because sharp turns hinder flow and cause clogs.
A street elbow is a pipe fitting designed to change the direction of flow, typically by 90° or 45°.