Founded in 1995, Mifeng Sealing Products Co.,Ltd. is a professional China spiral wound gasket manufacturer and designer specializing in a diverse range of fiberglass products, seal components and packing for automobiles, motorcycles, machineries and home electric appliances. With ISO9001: 2000 approval, we have a strong team of experienced designers and production technicians. Our products have gained the certificates of ISO/PAS17712 report, US ABS group report and US customs approval. We also provide OEM spiral wound gaskets with origin production of some famous brands such as B+S, NOK, TTO, VALQUA and DZ. Also as a sale, we produce various accessories made of NR, NBR, EPDM and etc.

Spiral wound gasket aiflon spiral wound gasket(swg) consists of a thin metallic
Strip and soft non-metallic filler that are simultaneously wound on a rotating mandrel.
The metal hoop is pre-formed with a v or w shaped profile, which allows the gasket to act as a spring between the flanges. Further, the hoop provides the basic structural element for the gasket while the non-metal filler material seals small imperfections on the flange surfaces. Depend on its excellent compression resilient, it S suitable for sealing spots where the alteration of temperature and pressure are frequent, such as pipes, valve, pumps etc. They are available in all standard the flanges of sizes, e. G. ANSI, api, din, jis, jpi, bs etc. Style construction flange hoop material filler inner& outer material size.

spiral wound gasket dp3100 is formed by overlapping and winding stainless steel tape and flexible graphite tape, asbestos tape or ptfe tape, and then welding the end point. we can manufacture according to the special requirements of the customer and the foreign standard such as: asme, ansi, api, etc.
main uses: mainly for the sealing of piping, flanges, valves, exits and entrances of pumps, all kinds of heat exchangers, reactor towers, observation holes, hand holes and covers which contact with steam, oil gas, heat-transfer media of high temperature. The gasket uses unsintered PTFE tapes as the filler material. The PTFE filler provides superior chemical resistance and sealabining with strongly corrosion resistant metals, it can be applied for corrosive fluids, pure oxygen gas and vacuum lines.
specifications: thickness 2.5, 3.2, 4.5mm, etc nominal diameter: φ10 -φ3000mm.
type: basic type, with inner ring, with outer ring, with inner and outer ring.

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