Kromschroder O-Ring 03109164

Kromschroder O-Ring 03109164 is a gasket with an inside diameter of 430 mm, made of NBR70 shore black material. It is compatible with Kromschroder GFK 200/250 and is used for sealing in applications involving combustible gases and combustion air. The O-ring is black in color and must not be reused after removal. Installation requires a clean and scratch-free seating surface.

When selecting a replacement O-ring of this kind, ensure the inside diameter and cross-section match the groove dimensions of the equipment. The material must be compatible with the media and temperature range of the application. Before ordering, verify the seating surface is clean and free of scratches to ensure a proper seal.

O-rings of this kind typically fail due to compression set, hardening, or damage from improper installation. Symptoms include gas leaks, which may be detected by a drop in pressure or the smell of gas. Check the O-ring for cracks, flattening, or loss of elasticity, and replace it if any damage is found.