Brass Press Fittings

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Brass press fittings are a common plumbing fitting typically used on cold water, hot water, gas, and oil and gas lines. Made of brass, which has the characteristics of high strength, non-corrosion, and lightweight. At the same time, brass press fittings have the advantages of easy installation and maintenance, widely used in the construction, aviation, shipbuilding, automobile, and pharmaceutical industries. Brass Press Fittings are one of the necessary elements in the pipeline system, which can ensure the normal operation of the pipeline system.

Production Process

The production process of Brass Press Fittings includes the steps of casting, rough machining, heat treatment, finishing, and surface treatment. Among them, casting is the first step in the production of Brass Press Fittings. Casting is the process of pouring liquid metal into a mold, cooling it, and solidifying it into a solid piece of metal. Casting is the basis of Brass Press Fittings production, and its quality directly affects the service life and quality of Brass Press Fittings.

In the production process, in order to ensure the quality and performance of PEX Press Fittings, finishing, and heat treatment are also very important links. Heat treatment can change the structure of metal and increase its strength and hardness. The finishing process is to process it into the shape and size required by the design through CNC machine tools. During the processing, it is necessary to strictly control the processing accuracy and surface finish to ensure quality and dimensional accuracy.

Connection Requirements

The connection requirements of PEX Press Fittings include preparations before connection, precautions during connection, and inspection after connection. Specific requirements are as follows:

1. Preparation Before Connection

Before connecting, it is necessary to clean and polish the end faces of the pipes and joints at the connection site. At the same time, it is necessary to ensure the smoothness and flatness of the end faces of pipes and joints to avoid scratches and protrusions. This is because if the end faces of pipes and joints are uneven or scratched, it will affect the sealing and connection force, resulting in water leakage or loosening.

2. Precautions When Connecting

When connecting, it is necessary to select the appropriate PEX Press Fittings according to the design requirements and confirm its model, specification, pressure rating, connection method, and other information. Next, insert the pipe into the nozzle of the joint until the end face of the pipe meets the spigot of the joint. Then, use a special tool to clamp the joint to the pipe, and press the joint and pipe together without cutting action.

3. Check After The Connection

After the connection needs to check to ensure that the connection is tight, there is no water leakage, no looseness, etc. If problems are found, they should be rectified in time to ensure the normal operation and safety of the pipeline system.IFAN Facebook,IFAN factory has 30+ years manufacture experience supporting color /size customization support Free Samples.


The production and connection of PEX Press Fittings is a very important process. In the production process, the quality and precision of each link need to be strictly controlled to ensure the quality and performance of the product. During the connection process, you need to pay attention to every detail to avoid water leakage and looseness as much as possible. Only by strictly controlling each link in the production and connection process can the service life and quality of Brass Press Fittings be ensured to the greatest extent.

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