Socket union, welding union, high pressure union, high pressure oil joint, welding oil joint

DN8：

DN8

DN20：

DN20

DN25：

DN25

The union, also called union or union in English, is a common pipe connection that can be easily installed and disassembled. It mainly consists of three parts: nut and cloud head flat connection. Pipe connectors are machined after forging of round steel or steel ingots. Its connection forms are divided into socket welding and threaded connection. Socket welding is to insert the steel pipe into the socket hole for welding, so it is called a socket union. Threaded connection is The steel pipe is screwed into the screw hole for connection, and there is also an external thread connection. Therefore, the internal thread and external thread are called threaded unions. The main manufacturing standards are. The types of socket unions include equal diameter and different diameter. Socket unions are composed of sockets, sockets, sockets, etc. Unions (any) are widely used to connect pipelines of different diameters. They are also widely used to connect instrument valves and pipelines. Mainly suitable for departments and fields such as petrochemical industry, medicine, health, electric power, aerospace, military, firefighting, metallurgy, shipbuilding, gas, nuclear power and environmental protection, which require to withstand pressure
High-dimensional precision and other departments and fields
The company mainly produces forged elbow tee sockets. Blue as well as forging blanks and various types of hydraulic pipe joints. The products are widely used in pipeline systems in nuclear power, petrochemical power stations, ships, food and fire protection and other industries.