PPR fittings mainly include the following types:
1. Straight Fittings
Straight fittings are used to connect two PPR pipes of the same diameter, achieving a tight seal through heat fusion. They are simple in structure, easy to use, and are one of the most common fittings in PPR piping systems.
2. Elbows
Elbows are used to change the direction of pipes, and come in different angles such as 45-degree and 90-degree elbows. In pipe layouts, elbows allow for flexible adjustment of pipe direction, facilitating installation and arrangement.
3. Tees
Tees are used for pipe branching, enabling a single pipe to connect in three directions. They have a unique structure, are easy to use, and are widely used in domestic water supply and drainage, industrial piping systems, etc.
4. Four-Way Fittings
Four-way fittings are used to connect four pipes, achieving interconnection between pipes in different directions. In complex piping systems, four-way fittings provide convenient and quick pipe connections.
PPR fittings are an important component of PPR piping systems. In addition to the common fittings mentioned above, there are also special-purpose fittings such as reducing fittings and transition fittings. These fittings all achieve a tight seal through heat fusion. When selecting and using PPR fittings, it is necessary to choose the appropriate fitting type and specifications based on the specific piping system and project requirements to ensure the normal operation and safety of the system. At the same time, attention must be paid to the quality of the fittings and the heat fusion connection technique during installation to avoid problems such as leakage and weak connections.
