When it comes to cast iron pipes, several types of fittings are commonly used for various plumbing applications. Here are some of the commonly used fittings with cast iron pipes:
Cast Iron Flange Fittings: Flange fittings are used to connect two cast iron pipes or to connect a cast iron pipe to a different material, such as a valve or pump. They consist of a flat flange on one end and a protruding flange on the other end, which are bolted together to create a tight seal.
Cast Iron Elbows: Elbows are fittings used to change the direction of the flow in a pipeline. Cast iron elbows are available in different angles, such as 45 degrees and 90 degrees, allowing for smooth turns in the pipeline.
Cast Iron Tees: Tees are fittings that provide a branch connection in a pipeline, allowing flow in two directions at a right angle. Cast iron tees are used to join a branch line to a main pipeline or to create a connection point for a plumbing fixture.
Cast Iron Couplings: Couplings are used to join two cast iron pipes together in a straight line. They typically consist of two halves that are bolted together, providing a secure and leak-proof connection.
Cast Iron Reducers: Reducers are fittings that allow for a change in pipe diameter. Cast iron reducers are used when transitioning from a larger-diameter pipe to a smaller-diameter pipe or vice versa.
Cast Iron Cleanouts: Cleanouts are fittings with removable covers that provide access to the inside of a pipeline for inspection or maintenance purposes. They are commonly used in sewer lines or other areas where periodic cleaning or inspection is necessary.
It's important to note that cast iron pipes and fittings are commonly used in older plumbing systems, while modern plumbing systems often use alternative materials such as PVC or ABS pipes. When working with cast iron pipes, it's advisable to consult a professional plumber or refer to the relevant plumbing codes and regulations in your area to ensure proper installation and compliance with safety standards.