Stainless Steel Threaded Union

What is Stainless Steel Thread Union

MSS SP-83 Stainless steel threaded union is an active pipe connection fitting with the feature of easy for assemble and disassemble. It can be widely used in different diameters pipeline connection, and the connection of meter and valve with pipe line. Generally, a complete union shall consist of three parts: male end, female end, and nut. The two ends connect two pipes and the nut connects the two ends like a coupling. It is forged with round steel or ingot and then lathed into shape. It connects pipes by threads and includes internal thread type and external thread type.

Stainless steel threaded union is similar to the coupling and can be flexibly disassembled when it needs to be repaired or replaced. The reducing threaded union is easy to disconnect and link, and can be operated multiple times.

Forged Threaded Fittings Union are designed for wide use in different industries like oil refineries, chemical processing, petrochemical and many other industries.

Specification for Stainless Steel Thread Union

How to Install a Threaded Pipe Union

The process to connect the two pipes is simple: you place both ends of the stainless steel threaded union fitting onto either side of your pipe and tighten it in a clockwise direction until it cannot be tightened any more. To ensure that no water can escape during use, we recommend covering each end with PTFE tape.

Advantages

1. High strength and good ductility, which can give full play to the properties of steel material.

2. The performance is stable due to the connection process is not affected by the quality of workers.

3. Fast connection, only need workers to assemble. Even more, it avoid effects of electricity, gas, open flame, and bad weather.

4. Wide range of application: there is basically no restriction on the application, it can be operate flexible in the narrow space.

5. Simple operation: ordinary workers also can complete the installation.

MSS SP-83 Standard of Threaded Union

MSS SP 83 establishes the standard requirements for union nuts used in threaded pipe fittings. In particular, it refers to union nuts for threaded end connections on steel pipe ends. A “union nut” is a threaded part used to join two threaded pipe ends.

MSS SP 83 is the specification for Class 3000 stainelss steel threadded union which cover size tolerance, marking, material. It is used to connect two pipes and the ends will be machined to NPT or BSP that match external end threads of pipe. It is similar to the coupling and can be flexibly disassembled when it needs to be repaired or replaced.

Threaded Union Weight in KG