Hammer Union 3” Fig. 200, Butt Weld-Sch 40

Also known as pipe joint or flexible joint. It is a commonly used pipeline connector that can be easily installed and disassembled. The pipe fittings connecting two pipes can be separated without moving the pipes for easy maintenance. It includes three parts: threaded head, ball head, and tight cap.
The sealing surfaces inside the union include flat surfaces (with pads), spherical surfaces, conical surfaces, etc.
The connection methods between the union and the pipeline include butt welding, socket welding, threading, etc.
QS wing type unions are suitable for standard and acidic working environments, with working pressures ranging from 1000 psi to 15000 psi and specifications ranging from 1 “to 8”; All yokes have unique colored markings for quick identification; The material meets ASTM and AISI standards; Can be interchangeable with products from the vast majority of union manufacturers; Suitable for connecting threaded ends, butt welded ends, and non pressure sealed ends.