Elbows - external thread

This category includes 90° elbow fittings with external threading, designed for use in gas distribution systems. These elbows are used to connect ALPEX-GAS piping to internal threaded components, ensuring a secure and leak-free connection. The fittings are suitable for both indoor and outdoor installations within the temperature range of -20°C to +60°C.

Constructed from nickel-plated brass (CW617N), these elbows feature stainless steel clamps and HNBR yellow sealing O-rings for durability and chemical resistance. They are commonly used in residential and commercial gas supply lines, including heating and cooking applications.

How to choose

• Confirm the required thread size and pitch (e.g., 1" M x 32, 3/4" M x 20) to match the internal thread of the connected pipe or fitting.
• Ensure compatibility with ALPEX-GAS piping systems and internal-threaded components.
• Verify the operating pressure rating (PN 5) and temperature range (-20°C to +60°C) for the intended application.
• Check the material specifications (nickel-plated brass, stainless steel, HNBR sealing) for resistance to corrosion and gas media.

Frequently asked questions

What is the maximum operating pressure for these elbows?
The maximum operating pressure is PN 5.

What materials are used in the construction of these elbows?
The body is made of nickel-plated brass (CW617N), the clamp is stainless steel, and the sealing O-ring is HNBR yellow.

Are these elbows suitable for outdoor use?
Yes, they are suitable for use in environments with temperatures ranging from -20°C to +60°C.