PRESS knee - reduced - 20/2x10/1,3 IVAR.KR PPSU6 IC

Product detailed description

The reduced press elbow is a critical component in radiant ceiling heating and cooling systems, particularly in commercial and residential buildings where precise temperature control is required. It is used to connect pipes of different diameters within the IVARCLIMA system, ensuring a secure and leak-free connection. Installers working on radiant ceiling systems will find this elbow essential for adapting to varying pipe sizes and maintaining system integrity. The elbow is designed for use in environments where the system operates at a maximum temperature of +95°C, making it suitable for both heating and cooling applications.

Typical installations include new builds and retrofits where radiant ceiling systems are integrated into the building’s HVAC strategy. The elbow is commonly used in conjunction with other press fittings and valves to create a fully sealed and efficient system. It is important that the elbow is installed in accordance with the manufacturer’s guidelines to ensure long-term performance and system reliability.

Technical parameters

Material	PPSU
Operating temperature	+95 °C
Nominal pressure	PN 10
Code	PPSU6RV
Brand	IVAR

The operating temperature of +95°C and nominal pressure rating of PN 10 are key parameters for determining the suitability of this elbow in a given system. These values ensure the elbow can handle the thermal and hydraulic demands of radiant ceiling systems. When sizing the system, these parameters must be considered to ensure the elbow is compatible with the overall pressure and temperature conditions of the installation.

Installation and connection

The elbow is installed using a press fitting technique, which requires a compatible press tool. The connection sizes are specified in the product name and must be verified to match the pipe diameters being connected. During installation, it is important to ensure that the pipe ends are clean and free from burrs to prevent damage to the sealing surface. A common mistake is over-pressing the fitting, which can lead to deformation and a compromised seal. Installers should also check that the elbow is aligned correctly to avoid stress on the connection and potential leaks.

Compatibility and accessories

This elbow is compatible with other press fittings and valves in the IVARCLIMA system. It is designed to work with PPSU pipes and must be used with the correct press tool for the material. No additional accessories are required for standard installation, but it is recommended to have a set of sealing rings on hand in case of replacement or repair. Related products include other press elbows, tees, and valves from the IVAR range.

Technical background for designers

The elbow operates by creating a secure mechanical and hydraulic seal between the connected pipes. The PPSU material is chosen for its high resistance to thermal and chemical stress, making it ideal for use in radiant ceiling systems. The elbow integrates into the system by allowing for directional changes and size transitions without the need for additional components. The service life and efficiency of the elbow are influenced by the quality of the installation, the operating conditions, and the compatibility with the rest of the system.

Service and operation

No regular maintenance is required for this elbow during normal operation. However, it is important to periodically inspect the connections for signs of wear or leakage, especially in areas with high thermal cycling. If a leak is detected, the elbow should be replaced immediately. There are no specified service intervals for this component, as it is designed for long-term use under the stated operating conditions.

Frequently asked questions

Can the PPSU6RV be used with copper pipes?
No, the PPSU6RV is specifically designed for use with PPSU pipes and is not compatible with copper.

Is the PPSU6RV suitable for use in cooling applications?
Yes, the elbow is suitable for both heating and cooling applications, provided the operating temperature does not exceed +95°C.

Can the elbow be used in a system with a higher pressure rating?
No, the elbow is rated for a nominal pressure of PN 10 and should not be used in systems with higher pressure conditions.

What is the maximum temperature the elbow can withstand?
The elbow is rated for an operating temperature of +95°C and should not be used in systems exceeding this temperature.