s40 PVC 90 1/2" to 6"

A PVC 90° Elbow (often called a PVC 90-degree elbow) is a plumbing fitting used to change the direction of a PVC pipe by 90 degrees. This is a common fitting in both plumbing and irrigation systems, as it allows for sharp turns without needing to cut and reassemble piping in complex patterns. The S40 designation refers to Schedule 40 PVC, which is commonly used for low- to medium-pressure systems.

PVC 90° Elbow S40

The PVC 90° elbow fitting is a L-shaped fitting that has a socket (slip) connection on both ends. One end of the elbow fits into a PVC pipe, while the other fits into another section of pipe, creating a 90-degree turn in the system.

PVC 90° Elbow S40 Size Table

Below is a size table for PVC 90° elbows in Schedule 40 (S40), showing the dimensions for each size. These fittings are designed to work with Schedule 40 PVC pipes of various diameters.

Key Dimensions:

1. Nominal Size (Trade Size): The nominal pipe size (trade size) of the pipe that the 90-degree elbow is designed to fit. For instance, a 1" PVC 90-degree elbow is designed to fit 1" PVC pipe.

2. Outer Diameter (OD): The outer diameter of the PVC pipe, corresponding to the nominal pipe size. For example, a 1" PVC elbow has an outer diameter of 1.315 inches.

3. Socket Depth (Slip End): This refers to the depth of the socket where the PVC pipe is inserted into the elbow. This depth varies slightly depending on the pipe size but is typically around 3/4" to 1-1/2" for Schedule 40 elbows.

4. Length (L): The overall length of the elbow fitting, from one end to the other, which helps in determining how much space the fitting occupies in the system. For example, a 1" PVC 90-degree elbow will generally have a length of 2.25 inches.

Features of PVC 90° Elbows S40:

• Material: Made of Schedule 40 PVC, which is lightweight, corrosion-resistant, and easy to install. PVC is a common material for low to medium-pressure piping systems.
• Socket Connection: The 90° elbow features a socket (slip) connection, which allows the PVC pipe to be inserted into the fitting and then secured with PVC cement.
• Corrosion Resistance: PVC is resistant to corrosion, making these elbows suitable for water supply systems, irrigation, and drainage systems where durability is important.
• Angle: The 90-degree angle change in direction is perfect for situations that require a sharp turn in the pipe layout.

Applications:

1. Residential Plumbing: The PVC 90° elbow is commonly used in residential plumbing to change the direction of pipes in waste and vent systems, especially where a sharp turn is needed.

2. Irrigation Systems: Used in irrigation systems to direct water flow around obstacles or to configure sprinkler or drip irrigation systems.

3. Drainage and Waste Systems: PVC 90° elbows are often used in drainage systems to change the direction of waste or sewage lines, typically in residential and commercial settings.

4. Water Supply Systems: In water supply systems, the elbows help guide pipes to their desired location, creating turns in the flow path.

Installation Instructions:

1. Cut the PVC Pipe: Measure and cut the PVC pipe to the desired length using a PVC pipe cutter or hacksaw. Ensure that the cut is straight and clean.

2. Deburr the Pipe: Use a deburring tool to remove any sharp edges or burrs on the cut ends of the pipe. This step ensures a good seal and fit when the pipe is inserted into the elbow.

3. Clean the Pipe and Fitting: Clean both the inside of the 90° elbow and the outside of the PVC pipe to remove any dirt, dust, or debris. You can use a cloth or a cleaner to do this.

4. Prime and Cement: Apply PVC primer to the outside of the pipe and the inside of the elbow. Then, apply PVC cement to both the primed surfaces. Be sure to use PVC cement that is rated for Schedule 40 PVC.

5. Insert the Pipe into the Elbow: Quickly insert the pipe into the socket of the 90-degree elbow, giving it a slight twist to ensure even distribution of the cement. Hold the pipe and fitting in place for 30 seconds to allow the cement to set.

6. Allow Time to Cure: Let the joint cure for at least 15 minutes before applying pressure. For full curing, wait for 24 hours before subjecting the system to full operational pressure.

Example Installations:

• 1/2" PVC 90° Elbow: Used in residential plumbing to connect 1/2" pipes in drainage systems, or to change the direction of a vent or waste line.

• 1" PVC 90° Elbow: Common in irrigation systems to direct water flow or create a sharp turn in a sprinkler system layout.

• 3" PVC 90° Elbow: Used in commercial plumbing and larger irrigation systems to guide water flow around obstacles or in long-distance drainage setups.

Conclusion:

The PVC 90° Elbow S40 is a versatile and widely used fitting in plumbing, irrigation, and water distribution systems. It allows for a 90-degree change in direction of the PVC pipes, making it essential for creating turns in piping systems. These elbows are easy to install, durable, and resistant to corrosion, making them a reliable choice for low- and medium-pressure systems.