PTFE Filled Spiral Wound Gasket with Inner Ring Any Size Customizable

Size: DN10-DN2000, can be customized. Material: carbon steel/304/316/321. Can be customized. Gasket form: basic type, with inner ring, with outer ring, with inner and outer ring Filling material: flexible graphite, PTFE, asbestos, non-asbestos, etc. Temperature resistance: -200-950 (℃) Shipping: Support sea, land, air, express. One: Basic metal spiral wound gasket: It is usually made of high-quality SUS304, SUS316 (“V” or “W” shape) stainless steel winding tape and graphite, asbestos, PTFE, non-asbestos and other soft materials alternately overlapped and spirally wound. The metal belt is fixed by spot welding, and the basic metal wound gasket without inner and outer rings is generally used in medium and low pressure tongue and groove surfaces and flanges with flat or concave and convex surfaces. Two: Performance characteristics: Spiral wound gasket has good compression performance, good resilience, multi-channel sealing and certain self-tightening function. It is not sensitive to the surface defects of the flange pressing surface, and does not bond the flange sealing surface, which can partially eliminate pressure and temperature. Changes and the influence of mechanical vibration; can maintain its excellent sealing performance under various harsh conditions such as high temperature, low temperature, high vacuum, shock vibration and so on. Three: Use equipment: pipelines, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes in petroleum, chemical, metallurgy, electric power, ships, gas, nuclear energy, aerospace, textile, medicine, machinery and other industries Equal to the static sealing part of the flange connection.

• ONE piece can also be customized in the fastest ONE hour
• We support customization. If you need any size, please let us know.
• Good sealing performance for flanges
• Custom factory. Just give me a message
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