Flat gasket - 54mm; FPM (green) IVAR.IVPT.FPM

Product detailed description

Flat gaskets are essential components in the sealing of pipe connections in industrial and commercial systems. They are commonly used in oil and fuel transfer systems, as well as in solar thermal installations where media such as glycol or oil circulate under pressure. These systems often require airtight and watertight seals to prevent leaks and ensure long-term reliability. The gasket must be selected based on the operating conditions, including temperature range and pressure levels, to ensure compatibility with the system media and mechanical requirements.

Installers and technicians working in the field of heating, plumbing and solar systems frequently encounter the need for flat gaskets in flanged or threaded connections. These gaskets are particularly important in environments where the system is exposed to fluctuating temperatures or where the media is corrosive or viscous. Proper selection and installation of the gasket are critical to maintaining system integrity and preventing downtime due to leaks or seal failure.

Technical parameters

Operating temperature	-20 °C
Nominal pressure	PN 16
Code	I004997
Brand	IVAR

The operating temperature range of -20°C to +180°C ensures the gasket remains flexible and maintains its sealing properties in cold environments and under high thermal loads. The PN 16 rating indicates the gasket is suitable for systems with a nominal pressure of up to 16 bar. These parameters are essential for sizing and selecting the correct gasket to match the system's hydraulic and thermal conditions.

Installation and connection

The flat gasket is installed between two mating flanges or pipe ends to create a seal. The connection size must be verified to ensure the gasket fits the flange or pipe diameter correctly. The gasket should be placed evenly and not twisted during installation. A common mistake is using an oversized or undersized gasket, which can lead to leakage or mechanical stress. The flange surfaces must be clean and free of debris to ensure a proper seal. Tightening the bolts or nuts evenly in a crisscross pattern is recommended to avoid uneven compression of the gasket.

Compatibility and accessories

This flat gasket is compatible with flanged or threaded connections in systems handling oils, fuels and solar media. It is typically used with flanges or pipe ends made from steel or stainless steel. No additional accessories are required for standard installation. The gasket is designed to work with the specified connection sizes and must be selected according to the system's pressure and temperature requirements.

Technical background for designers

The gasket is made from FPM (fluorocarbon rubber), a synthetic rubber known for its resistance to oils, fuels and high temperatures. FPM retains its flexibility and sealing properties over a wide temperature range, making it suitable for industrial and commercial applications. The flat design allows for even distribution of compressive forces across the sealing surface. The material's resistance to chemical degradation ensures long-term performance in systems exposed to aggressive media. The PN 16 rating indicates the gasket is suitable for systems operating at nominal pressures up to 16 bar, which is typical for pressurised oil or fuel transfer systems.

Service and operation

The gasket requires no regular maintenance under normal operating conditions. However, it should be inspected periodically for signs of wear, cracking or deformation. If the gasket shows any signs of damage, it should be replaced to prevent leaks. The flange surfaces should also be checked for flatness and cleanliness. No specific service intervals are provided in the technical data.

Frequently asked questions

Can this gasket be used in fuel transfer systems?
Yes, the gasket is suitable for systems handling oils and fuels due to its FPM material, which is resistant to these media.

Is the gasket suitable for use in cold environments?
Yes, the operating temperature range includes -20°C, making it suitable for use in cold environments.

Can the gasket be used with stainless steel flanges?
Yes, the gasket is compatible with stainless steel flanges and other standard pipe materials.

What is the maximum pressure the gasket can handle?
The gasket is rated for PN 16, which corresponds to a nominal pressure of up to 16 bar.