Transition elbow 90° - female threaded - N - 35mm-Rp5/4" IVAR.IVN30

Product detailed description

This 90° transition elbow is commonly used in heating, sanitary and industrial installations where a connection between press and threaded systems is required. It is suitable for residential and commercial buildings, including systems such as hot and cold water supply, heating circuits, fire sprinklers and solar thermal installations. The elbow ensures a secure and leak-free connection between different pipe types, enabling flexible system design and adaptation to existing infrastructure.

Its stainless steel construction and EPDM sealing ring provide resistance to corrosion and chemical media, making it suitable for a wide range of applications. The elbow is designed to handle nominal pressures up to PN 16 and is compatible with operating temperatures from -20 °C to +120 °C, making it suitable for both low-temperature and high-temperature systems. The transition from press to threaded connection allows for integration with both modern and traditional piping methods.

Technical parameters

Material	Stainless steel grade Wst. Nr. 1.4404 (AISI 316L), EPDM sealing ring
Operating temperature	-20 °C
Nominal pressure	PN 16
Code	IVN30.3514
Brand	IVAR

The nominal pressure rating of PN 16 indicates the maximum pressure the elbow can handle at standard operating temperatures. The operating temperature range from -20 °C to +120 °C allows for use in both cold and hot water systems, as well as in heating and industrial applications. These parameters are essential for ensuring the component is correctly sized and selected for the intended system conditions.Installation and connection The transition elbow connects a press-fitted pipe to a threaded system. The press side is connected using a press tool and a suitable press fitting, while the threaded side requires a matching internal thread. The elbow has a 35 mm nominal diameter and an Rp 5/4" female thread. During installation, it is essential to ensure the press connection is fully compressed and the thread is properly sealed with a suitable sealing compound or tape. The press connection must be checked for correct compression depth using the manufacturer's indicator. Common installation errors include insufficient compression, incorrect thread sealing or misalignment of the elbow in the system layout.Compatibility and accessories This transition elbow is compatible with press-fitted stainless steel pipes of 35 mm nominal diameter and systems using Rp 5/4" internal threads. It is typically used in conjunction with press tools, sealing rings and threaded fittings. For a complete installation, ensure that the press tool is compatible with the press fitting system and that the sealing ring is correctly positioned before compression. No specific related products are required for this model.Technical background for designers The elbow functions as a directional change in the piping system, allowing a 90° turn between press and threaded connections. The use of 1.4404 stainless steel ensures high corrosion resistance and mechanical strength, making it suitable for aggressive media and high-temperature environments. The EPDM sealing ring provides a reliable seal and flexibility to accommodate minor misalignments. The elbow is designed to integrate into press and threaded systems without compromising the integrity of the overall piping network. The service life and efficiency depend on correct installation, proper sealing and the quality of the connected components.Service and operation No regular maintenance is required for this component under normal operating conditions. However, it is recommended to periodically inspect the connection for signs of leakage or wear, especially in high-temperature or high-pressure environments. If a leak is detected, the connection should be checked for correct compression and sealing. The elbow should be replaced if the sealing ring is damaged or if the press connection is compromised.Frequently asked questions

Can this elbow be used in solar thermal systems?
Yes, the elbow is suitable for solar thermal systems as it can handle operating temperatures up to +120 °C and is compatible with stainless steel piping.

Is the sealing ring replaceable?
The EPDM sealing ring is integrated into the elbow and is not designed for separate replacement. If the seal is damaged, the entire component should be replaced.

Can this elbow be used with copper pipes?
No, the elbow is specifically designed for stainless steel press systems and is not compatible with copper piping.

What is the maximum allowable pressure for this elbow?
The elbow is rated for a nominal pressure of PN 16, which is suitable for most heating and plumbing applications.