METAL HOSE & EXPANSION JOINTS

Why use Metal Hose? Metal hoses can withstand temperature extremes. They can handle a wider variety of chemicals in the media being conveyed and the environment. Metal hose will not allow gas permeation through the hose wall when properly fabricated. With a metal hose system, there is less chance of catastrophic failure because components are welded vs. crimped or clamped fittings. Additionally, metal hoses with welded fittings eliminate the multiple threaded connections of other types of hoses, eliminating the potential leakage points of multiple hose connections. Metal hoses will maintain their shape under full vacuum, unlike non-metallic hoses, making collapse less likely to occur with a metal hose system. Metal Hoses are naturally fire-resistant (unless a fitting contains a non-metallic seal) and maintain integrity up to 1200º F. Corrugated metal hoses are the best choice for any application where the hose may be exposed to open flames.

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