Adapters - female thread

This category includes press-fit bushings with internal threads designed for connecting ALPEX-GAS piping to external threaded fittings in gas distribution systems. The components are suitable for use in environments with temperatures ranging from -20°C to +60°C and are rated for a maximum operating pressure of PN 5. These fittings are commonly used in residential and commercial gas installations where reliable and leak-tight connections are required.

The bushings are manufactured from nickel-plated brass (CW617N) with stainless steel ferrules and HNBR sealing rings. They are recommended for installation in accordance with PTN 704 05 standards. The range includes various thread sizes and configurations, including cap nuts and adapters for different system requirements.

How to choose

• Confirm the required internal thread size (e.g., 1/2", 3/4", 1") and external thread pitch (e.g., 20, 26, 32) based on the connected pipe and fitting.
• Check compatibility with ALPEX-GAS piping and ensure the fitting supports the intended system pressure and temperature range.
• Select the appropriate sealing type (O-ring or flat gasket) depending on the application and system design.

Frequently asked questions

What is the maximum operating pressure for these bushings?
The maximum operating pressure is PN 5, with a maximum allowable pressure of PN 10 under normal conditions.

What materials are used in the construction of these bushings?
The body is made of nickel-plated brass (CW617N), the ferrule is stainless steel, and the sealing element is HNBR rubber.