Reducing Union Cross

Reducing Union Cross

A reducing union cross is a type of pipe or tube fitting that combines the features of a union with the configuration of a cross, and it is designed to facilitate changes in both diameter and direction within a piping system. This fitting allows for easy disassembly and reassembly of pipes or tubes, as well as connections at right angles in four directions, with the additional capability of reducing the diameter of the flow path for specific applications.

Connects Fractional Tube

Components

Nut: The nut is threaded and used to secure the fitting on each side of the union cross.
Body or Coupling: The body of the reducing union cross contains the internal components necessary for creating secure and leak-proof connections between pipes or tubes of different sizes in four directions.
Cross Connection: The cross portion of the fitting allows for links in four directions, typically forming a right-angle intersection.
O-Ring or Gasket: To ensure a tight seal between the connected pipes or tubes, a reducing union cross may include an O-ring or gasket.

Installation

Cutting and Preparing Pipes: Cut the pipes to the desired lengths and prepare the ends for connection.
Assembling the Reducing Union Cross: Slide the nuts over the ends of the tubes, insert the pipes into the appropriate openings on the reducing union cross, and then thread the nuts onto the fittings.
Tightening: Use appropriate tools to tighten the nuts securely on each side, ensuring a leak-proof and stable connection.

Considerations

Material Compatibility: Ensure that the materials of the reducing union cross are compatible with the substances flowing through the piping system.
Application: Consider factors such as pressure, temperature, and the nature of the fluid or gas when selecting a reducing union cross for a specific application.

Types

Equal Reducing Union Cross: All four cross openings are the same size. Reducing Union Cross: The union cross has different sizes for the four openings, allowing for connections of varying diameters.


Note 👍 Reducing union crosses is particularly useful when a piping system requires connections in four directions and a reduction in diameter. They provide a versatile solution for branching or intersecting pipelines with varying sizes.