A pipe union is a type of pipe fitting that creates a secure and semi-permanent connection between two pipes. The pipes can easily be separated without causing any piping deformation. Pipe union connections are mostly used for small bore pipe connections.

Pipe Union is a type of fitting equipment designed in such a way to unite two pipes which can be detached without causing any deformation to the pipes. Any kind of small diameter piping connections requiring a positive seal and easy assembly as well as disassembly are made with the help of pipe union.

Use these unions to connect different metals in a piping or plumbing system. They have a gasket with a plastic sleeve that inhibits destructive corrosion. These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Union pipe fittings, also known as “pipe unions” or just a union, are two pipes that join together with one male and one female end. The type of fitting used depends on the size of the pipe you need to connect; for example if it is ¾ inch (or 19mm) in diameter then a nipple and female threaded cap would work best.

以下是一些常见管件的中英文对照表： 弯头：Elbow管帽：Cap管接头：Union管节套：Coupling三通：Tee四通：Cross焊接三通：Welding Tee焊接弯头：Welding Elbow管扇形盘弯头：Pipe Bend焊接伸缩节：Welding Expansi…

Benefits of HART unions in green hydrogen infrastructure: Repair & Maintenance Efficiency: In pipeline damage or maintenance requirements, pipe unions allow for isolating and replacing specific sections without affecting the entire pipeline system.

Pipe union fittings are those adaptable parts that facilitate simple pipe connection and disconnection. Depending upon your specific needs, there is a union fitting for working with black pipe, CPVC pipe, galvanized pipe, hydraulic systems, stainless steel pipe, or ABS pipe.

Use these unions to connect different metals in a piping or plumbing system. They have a gasket with a plastic sleeve that inhibits destructive corrosion. The strongest steel fittings we offer, these can withstand extreme-pressure applications.

上海希迪管件活接头是一种能方便安装拆卸的常用管道连接件，主要有螺母，云头，平接三部分组成，使用压力有高压和中低压力，有球面硬密封和软密封，密封性好，安装操作简单、实用性强。

In this blog, we’ll explore the differences between pipe unions and couplings, their applications, and why choosing the right one matters. What Is a Pipe Union? A pipe union is a three-piece fitting used to connect two pipes in a way that allows for easy disconnection and reassembly without disturbing the pipes.