《扩口式四通管接头（英文版）》执行标准号是什么

“扩口式四通管接头（英文版）”的标准号是：GB/T 5641-2008E

GB/T 5641-2008E《扩口式四通管接头（英文版）》由中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会于2008-05-07发布，并于2008-11-01实施。

该标准的起草单位为建湖县特佳液压管件有限公司、中机生产力促进中心等；起草人是左学俊、耿志学、李维荣、周舜华、陶忠明、阮浩丰、周剑飞、王利民、冯峰  。

“扩口式四通管接头（英文版）”介绍

The flared four-way pipe joint, also known as a spigot four-way fitting, is a type of plumbing component used for connecting four pipes together at a single junction point. This fitting consists of a central hub with four openings equally spaced around its circumference, allowing for the insertion of pipelines in different directions. Each end of the pipe is expanded or flared to create a wider opening that fits snugly over the tapered end of the fitting. This flaring process ensures a tight and secure connection, reducing the risk of leaks by providing a larger contact area between the pipe and the joint.

In applications requiring the distribution of fluids or gases into multiple branches from a main line, the flared four-way pipe joint is particularly useful. It is commonly found in heating, ventilation, and air conditioning (HVAC) systems, where it can be used to direct water or steam flow towards different radiators or heat exchangers. The fitting is also employed in industrial processes where precise control over the direction and distribution of fluids is necessary. Its construction can be made from various materials, including copper, steel, stainless steel, or plastic, depending on the specific requirements of the piping system, such as pressure rating, temperature resistance, and corrosion resistance.