Reducer - with one plug-in end - C - 35-15mm IVAR.IVC12

Product detailed description

Steel reducers are essential components in press-fit pipe systems used in central heating, industrial air systems, and fire protection installations. This type of fitting is commonly used in commercial and residential buildings where reliable and fast connections are required. Installers working with closed-loop heating systems, chilled water circuits, or fire suppression systems often rely on such fittings to adapt pipe sizes without welding or threading. The IVAR IVC12.3515 model is specifically designed for systems operating under medium pressure and temperature ranges, ensuring compatibility with a wide range of applications.

When installing pipe systems in mechanical rooms, boiler houses, or industrial facilities, the need to transition from larger to smaller pipe diameters is frequent. This reducer enables such transitions with a press-fit connection, eliminating the need for complex tools or additional sealing materials. The fitting is suitable for use in closed-loop heating systems, chilled water distribution, and industrial air systems, where the integrity of the connection is crucial for system performance and safety.

Technical parameters

Material	carbon zinc-coated steel
Operating temperature	-20 °C
Nominal pressure	PN 16
Resistance to high pressures up to	16 bar
Weight	0.086 kg
Code	IVC12.3515
Brand	IVAR

The operating temperature range of -20°C to +120°C and a maximum pressure rating of 16 bar make this reducer suitable for a wide range of industrial and heating applications. The PN 16 rating ensures compatibility with standard press-fit systems, while the zinc-coated carbon steel construction provides corrosion resistance. These parameters are critical for selecting the correct fitting size and material for a given system.

Installation and connection

To install the IVAR IVC12.3515 reducer, the larger end is inserted into the 35mm pipe, while the smaller end is connected to a 15mm pipe using a press-fit tool. The fitting includes an EPDM O-ring for sealing and a press-fit collar that ensures a secure connection. It is important to verify that the pipe ends are clean and free of burrs before insertion. A common mistake during installation is failing to compress the fitting fully, which can lead to leaks or poor sealing. The fitting must be pressed until the indicator mark aligns with the collar to ensure a complete connection.

Compatibility and accessories

This reducer is compatible with press-fit systems using M-type clamps and is suitable for use with carbon steel pipes. No additional sealing materials are required, as the EPDM O-ring is integrated into the fitting. For installation, a press-fit tool compatible with the fitting's dimensions is necessary. No other accessories are required for standard installation, and no related products are recommended for this model.

Technical background for designers

The IVAR IVC12.3515 operates on a press-fit principle, where the collar compresses the pipe wall to form a tight mechanical and hydraulic seal. The zinc-coated carbon steel construction provides durability and resistance to corrosion, making it suitable for environments with moderate chemical exposure. The EPDM O-ring ensures a reliable seal across the operating temperature range. The fitting is designed for integration into closed-loop systems and is not certified for potable water applications. The service life of the fitting is influenced by the quality of the installation and the operating conditions, particularly temperature and pressure fluctuations.

Service and operation

No specific maintenance is required for this fitting during normal operation. However, it is important to periodically inspect the connection for signs of wear, corrosion, or leakage. If the system is exposed to high vibration or mechanical stress, the connection should be checked for stability. No service intervals are specified in the technical data, and no disassembly is required unless a leak is detected.

Frequently asked questions

Can the IVAR IVC12.3515 be used in solar heating systems?
Yes, the fitting is suitable for solar heating systems as long as the operating temperature does not exceed +120°C and the pressure remains within the 16 bar limit.

Is the fitting compatible with press-fit tools of other manufacturers?
Yes, it is compatible with press-fit tools designed for M-type clamps, provided the tool is suitable for the fitting's dimensions.

Can this reducer be used in fire suppression systems?
Yes, the fitting is suitable for use in fire suppression systems, including sprinkler systems, provided the system operates within the specified pressure and temperature limits.

Is the fitting suitable for use with inert gases?
Yes, the fitting can be used with inert gases as long as the operating conditions remain within the specified pressure and temperature range.