What is a Bulkhead Union and what are its main functions in fluid transfer systems?

Bulkhead union is a specially designed pipe fitting widely used in fluid transfer systems. It is mainly used to connect two sections of pipe or tube, especially when it needs to pass through walls, partitions or other obstacles. Its structural design ensures the tightness and reliability of the connection, prevents leakage, ensures the continuity of the fluid and the overall performance of the system.

1. Basic construction
Bulkhead union usually consists of two connecting parts, a central pipe section and a sealing ring. Its design enables it to connect to different pipes on both sides, providing a stable joint through the wall or partition. The device can not only withstand the pressure of the internal fluid, but also resist the influence of the external environment, such as temperature changes and mechanical stress.

2. Main functions
Leak-free connection: The core goal of the Bulkhead union design is to ensure seamless transmission of fluids in the pipeline system. Its sealing performance effectively prevents leakage, reducing environmental pollution and safety hazards caused by fluid spillage.

Fluid continuity: By achieving a secure connection on a wall or partition, the bulkhead union ensures the continuous flow of fluids between different spaces. Whether in industrial facilities, commercial buildings, or residential applications, it can maintain the normal operation of the system.

Structural integrity: Under various operating conditions, the bulkhead union ensures the overall structural integrity of the piping system through its stable design. It can withstand certain pressure and temperature changes to ensure long-term stable operation.

Easy to install: The design of the bulkhead union makes the installation process relatively simple. Users can easily fix and connect in the preset holes, reducing the complexity of construction.

Wide range of applications: This pipe fitting plays an important role in various applications, including hydraulic systems, water supply networks, chemical transportation and other fluid handling systems. Its flexibility allows it to play a role in multiple industries.

3. Application Examples
In industrial applications, bulkhead unions can be used to connect pipes in water treatment systems to ensure the safe transmission of chemicals between different reaction tanks. In the field of ships and aerospace, this component is used to ensure the effective transfer of liquids in partitioned spaces. In addition, bulkhead unions are also indispensable connection parts in the water supply and HVAC systems of buildings.