HL 401 Basic Type Spiral Wound Gasket

Specification of HL 401 Basic Type Spiral Wound Gasket

features:

      Basic type spiral wound gaskets consist of a thin metal strip and soft non-metallic filler are simultaneously wound on a rotating mandrel. Pre-shaped metal hoop with a V or W shaped profile which allows the gasket to act as a spring between the flanges. Furthermore, the circle provides the basic structural element for the gasket while non-metallic filler material seals small imperfections in the surface of the flange. Depending on the excellent compression resilient, it is suitable for sealing where changes in temperature and pressure are frequent, such as pipes, valves, pumps etc. They are available in all standard flange sizes, for example, ANSI, API, DIN, JIS, JPI, BS etc.

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