PRESS-GAS elbow 90° - external thread, 1/2" M x 20

Product detailed description

Gas distribution systems in residential and commercial buildings require reliable connections between flexible and rigid piping components. This elbow allows secure and leak-free transitions from ALPEX-GAS flexible piping to threaded fittings in gas supply lines, gas meters, and appliances. Installers working on gas systems must ensure compatibility with approved tools and materials to meet safety and regulatory requirements.

Typical applications include connecting gas cookers, boilers, and water heaters to the main supply line. The elbow’s design ensures a tight seal under varying pressure and temperature conditions. It is suitable for indoor installations where gas lines transition from flexible to rigid piping. The use of approved tools and correct installation techniques is essential to maintain system integrity and prevent leaks.

Technical parameters

Material	Brass CW617N
Operating temperature	-20 °C
Nominal pressure	PN 10
Weight	0.087 kg
Code	511002GAS
Brand	IVAR

The elbow has a nominal pressure rating of PN 10 and can operate within a temperature range of -20 °C to +60 °C. This makes it suitable for both cold and warm gas applications. The maximum operating pressure is limited to PN 5 under normal conditions. These parameters are critical for determining the component’s suitability for specific gas systems and ensuring compliance with pressure and temperature limits during installation.Installation and connection To install the elbow, first confirm that the ALPEX-GAS pipe is cut cleanly and free of burrs. Insert the pipe into the elbow until it reaches the stop mark. Ensure the pipe is fully seated and the sealing ring is undamaged. Use a type B clamp to secure the connection, following the manufacturer’s torque specifications. Check the alignment of the elbow and the threaded fitting to avoid stress on the joint. Common installation errors include using incorrect clamps, failing to seat the pipe properly, and overtightening the clamp. Always verify that the sealing ring is not pinched or damaged during installation. After installation, perform a visual inspection and a pressure test if required by local regulations.

Compatibility and accessories

This elbow is specifically designed for use with ALPEX-GAS piping and requires type B clamps for secure connections. When ordering, ensure that the appropriate clamps and tools are available for installation. The elbow is not compatible with other types of flexible piping or clamps outside the specified type.

Technical background for designers

The elbow operates by compressing the HNBR sealing ring around the ALPEX-GAS pipe when the type B clamp is applied. The brass CW617N body provides corrosion resistance and mechanical strength, making it suitable for long-term use in gas systems. The design allows for easy integration into existing piping layouts while maintaining a compact profile. The material choice and sealing mechanism contribute to the component’s durability and reliability under normal operating conditions.

Service and operation

During operation, the elbow requires no active maintenance. However, it should be inspected periodically for signs of wear, corrosion, or leakage. Any damage to the sealing ring or body should be addressed immediately by replacing the component. There are no scheduled service intervals specified for this product.

Frequently asked questions

Can this elbow be used with non-gas piping?
No, the elbow is specifically designed for use with ALPEX-GAS piping and must not be used with other types of flexible piping.

Is this elbow compatible with all types of clamps?
No, it is only compatible with type B clamps. Using other types may compromise the seal and safety of the connection.

What is the maximum allowable operating pressure?
The elbow has a maximum operating pressure of PN 5 under normal conditions. Exceeding this limit may cause failure of the connection.

Can the elbow be used in outdoor installations?
It is intended for indoor use only. Outdoor applications may expose the component to environmental factors beyond its design limits.