Gas seal HWGS

HWGS gas seals typically consist of a stationary seal ring and a rotating seal ring. The seal faces of these rings are usually made of a hard material like silicon carbide or carbon graphite, which provides a smooth, wear-resistant surface. The seal faces are kept apart by a thin film of gas, which is supplied under pressure to the seal chamber. This gas film prevents direct contact between the seal faces, reducing friction and wear, and thereby extending the life of the seal.

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