2 inch PVC pipe coupling refers to a component that connects two water pipes with a diameter of two inches. It is commonly used in fields such as household tap water pipes, industrial pipes and agricultural water. Correct joint connection can ensure the normal operation and service life of the water pipe.
How to connect 2 inch PVC pipe coupling?
1. Hot melt connection
Hot melt connection is a connection method that fuses the water pipe and the pipe fitting together by heating. This connection method requires professional tools, such as a hot melt machine, to ensure the connection effect of the water pipe.
2. Socket connection
The socket connection is a way to connect the water pipe and the pipe fitting to each other through the socket. It is necessary to select the appropriate socket specification to ensure the socket depth and connection effect. In addition, the socket connection needs to be treated with sandpaper or a grinder to make the surface smooth for the connection of the socket specification.
3. Threaded connection
The two sections of water pipe are rotated and connected by making internal and external threads on the connection port. It is suitable for parts that need to be disassembled and repaired, such as valves, joints, etc.
4. Glue connection: Use PVC special glue, apply glue to the joint, then insert the water pipe into the connection port, rotate it vigorously to ensure that the glue is evenly distributed, and finally form a solid connection. This method is suitable for small-diameter water pipes.
Category
There are many kinds of pvc pipe fittings. The following are some commonly used types of pipe fittings.
1. Straight-through pipe fittings: Straight-through pipe fittings are pipe fittings that connect two straight pipes, generally using a socket connection. According to the use requirements, straight-through pipe fittings can be divided into single straight-through and double straight-through.
2. Elbow pipe fittings: Elbow pipe fittings are used to connect two pipes that are not in the same plane. There are elbows of different angles such as 90 degrees and 45 degrees to choose from.
3. Tee pipe fittings: Tee pipe fittings are mainly used to connect three pipes. You can choose the appropriate tee pipe fittings according to actual needs.
4. PVC y fittings: PVC y fittings are a special tee pipe fittings, mainly used to connect two pipes that are not in the same vertical line.
5. Plug fittings: Plug fittings are also called blind plates, which are mainly used to block the end of the pipe to prevent debris from entering the pipe.
6. Reducer fittings: Reducer fittings refer to pipe fittings with different diameters at both ends, which are usually used to connect pipes of different diameters to meet the needs of the pipeline system.
Connection precautions
1. The interface and connection method should be selected according to the specific conditions of use and needs to ensure the connection effect and service life of the pipeline.
2. Choose appropriate materials and tools for the interface and connection method to ensure that the connection of the pipeline is firm and avoid water leakage and other problems.
3. Before making a connection, clean and treat the water pipe to remove impurities and ensure a smooth surface, and ensure that there is no leakage or looseness at the connection.
4. Make sure that all connectors are tightened when connecting, and can be reinforced with paint and sealant to ensure that the water pipe connection is firm and reliable without leakage or other problems.
