Spiral Wound Metallic Gasket Suppliers and Manufacturers

Specification: Description:WFY SW3100 Spiral-Wound gasket is formed of V-shaped metallic stripe and soft non-metallic filler by means of piled, spiral wound and connected its end and beginning by dot welded. Depend on its excellent compression resilience it is suitable for sealing spots where the alteration of temperature and pressure are frequent. It can be used as the static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. It has been widely applied in the fields of petrochemical, mechanical manufactory, power station, metallurgy, shipbuilding, medical and pharmaceutical nuclear power station and navigation, etc. Application: We can produce according to ASME, BS, JIS and EN(DIN) standards or client request.

Spiral wound gasket Got-400 spiral wound gasket is accumulated, hovered and wound, and spot welded beginning and end terminal by v-shaped or w-shaped stainless steel and non metal filler, which has good compression elasticity, and is suitable for the sealing parts with temperature and pressure altering violently. It is a static sealing parts used for such flange connecting joints as pipeline, valve, bump, heat exchanger, tower, manhole, and hand hole, etc. It is widely applied in departments as petrochemical, mechanical, electric power, metallurgy, boat building, medical, atomic energy, and aerospace

Spiral wound gasket 1. Structure The wound style gasket consists of "v-shape"(or"w-shape")metal tape and nonmetal tape, which are overlapped each other and wound continuously.To fasten the metal tape, both its start point and end point are tack welded. 2.Performance and features 1. Wide range of applicable working condition, high temperature and high pressure resistance, applicable to super low temperature and vacuum condition.Chemical resistant gasket is available under various medium, through change of composition of gasket. 2.Strong stress compensation, stable and reliable sealing performance even under frequent pressure fluctuation condition. 3.Perfect sealing performance. 4.Normal requirement of flange surface finishing which contact with gasket. 5.Easy installation and low pre-tightening stress of gasket. 3.Kinds of gasket 1.A.Wound style gasket consists of four type:basic type, with inner ring, with outer ring, and with inner and outer rings. B.Heat exchanger wound style gasket:basic type and with inner and outer rings. 2. Normally matrial used: A.Steel tape:08f, 0cr18ni9(304), 0cr18ni9ti, 1cr18ni9ti(321), 0cr17ni12, m02(316), 00cr17ni14m02(316l). B.(cold roll)steel plate for inner and outer ring:outer ring:mild steel, 0cr13 and 0cr18ni9 Inner ring:same as steel tape, special order is a available through negotiation. C.Nonmetal tape:flexible graphite, special made asbestos, teflon and non-asbestos paper. 4.Scope of application 1. Working temperature:-196íµ -700íµ(not higher than 600íµ in oxidic medium) 2.Working pressure:ín25mpa 3.Gasket coefficient:m=2.5-4 4.Min.Pre-tightening specific pressure:y-68mpa 5.Max.Machinable size:-2800mm

Spiral wound gasket Spiral wound gasket is the best in the compression resilient in all the half-metal seal gasket, which is made by the metal hoop band and different kinds of packing material. We can make its structure density according to the demand of different locking force, and we use the inner and outer circle to control the maximum compact degree. So it can be well suit the rough flange face, especially suit the situation of unbalance load, loose of joint force, temperature and pressure change periodically , concussion and shock. It is used in flange joint of valve, pump, heat exchanger, tank, and handhole. It is widely used in the fields like petrochemical industry, machine, electric power, metallurgy, ship-building, medicine, atomic energe, space navigation. We made spiral wound gasket conform to different standards, for example, asmi, bs, jis, din and several other criterion used in china. Item no. Name Section plane At601 basic type At602 with outer ring At603 with inner ring At604 with inner&outer ring Hoop material / inner&outer ring material Packing materal Ocr13 asbestos band 304ss expanded graphite 304lss teflon band 316ss non-asbestos 316lss mica Low carbon steel 321ss 316tiss monel 400 Titanium nickel 200 Inconel 600 hastelloy b2 Hastelloy c276 Inconel 800 Aluminum others

Spiral wound gasket Spiral wound gasket is the ideal gasket in the semi-metallic category. A narrow strip of v-shap metal hoop is spirally wound under tension with a filler cushion between the lami nation of the metal and is spot-welded at both ends. This unique construction of a spring-like metal and soft filler provides gasket excel-lent characteristics. Resistance to high temperature and high pressures. Great resilience which allows the gasket to adjust automatically to change in operating conditions, such as pressure and thermal shocks, vibrations etc. Excellent sealability is maintained with comparatively small gasket area. Good tolerance for flange surface finish irregularities. Can be designed to any dimensions economically in circular or moderately noncircular shape. Available in a variety of hoop metals and filler materials to satisfy specific operating conditions.

Spiral wound gasket Spiral wound gasket is the best in the compression resilient in all the half-metal seal gasket, which is made by the metal hoop band and different kinds of packing material. We can make its structure density according to the demand of different locking force, and we use the inner and outer circle to control the maximum compact degree. So it can be well suit the rough flange face, especially suit the situation of unbalance load, loose of joint force, temperature and pressure change periodically , concussion and shock. It is used in flange joint of valve, pump, heat exchanger, tank, and handhole. It is widely used in the fields like petrochemical industry, machine, electric power, metallurgy, ship-building, medicine, atomic energe, space navigation. We made spiral wound gasket conform to different standards, for example, asmi, bs, jis, din and several other criterion used in china. 100x40x1mm

Spiral wound gasket is the best in the compression resilient in all the half-metal seal gasket, which is made by the metal hoop band and different kinds of packing material. We can make its structure density according to the demand of different locking force, and we use the inner and outer circle to control the maximum compact degree. So it can be well suit the rough flange face, especially suit the situation of unbalance load, loose of joint force, temperature and pressure change periodically , concussion and shock. It is used in flange joint of valve, pump, heat exchanger, tank, and handhole. It is widely used in the fields like petrochemical industry, machine, electric power, metallurgy, ship-building, medicine, atomic energe, space navigation. We made spiral wound gasket conform to different standards, for example, asmi, bs, jis, din and several other criterion used in china. 100x40x1mm

The Spiral Wound Gaskets can be used to seal fluid pressure up to 250 bar cryogrnices temperature as low as -2000C and up to elevated temperature of 10000C Products are widely used in the oil, gas, petrochemical process and engineering industries. We can produce according to ANSI B16.5, MSS SP-44, API605, DIN, JIS, JPI, BS1560

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Thickness- 2.5 mm,3.5mm,4.5 mm & 6.5mm Filler Material - Graphite, PTFE, Non-Asbestos fiber, CAF Material -SS 304, SS 306, Nickel Type-Gasket Use- Industrial

Spiral-wound gaskets comprise a mix of metallic and filler material. Generally, the gasket has a metal (normally carbon rich or stainless steel) wound outwards in a circular spiral with the filler material (generally a flexible graphite) wound in the same manner but starting from the opposing side. This results in alternating layers of filler and metal. The filler material in these gaskets acts as the sealing element, with the metal providing structural support.Used for sealing flange joints of pipes, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes and other industries such as petroleum, chemical, metallurgy, electric power, ships and machinery. Manufactured according to ANSI, APi.din.jis,JPI,BS standards, or specified by customer

We are a renowned Supplier and Manufacturer of Spiral Wound Gaskets. The Spiral Wound Gaskets are reinforced with metal strips and have a filter inside to ensure perfect sealing. Our Spiral Wound Gaskets are suitable for use even at very high pressure and temperature. Our Spiral Wound Gaskets have accurate dimension and they ensure perfect sealing. Features : Inner and outer diameter is reinforced with metal strips with filler inside Recommended for flanges with tongue and groove There is no outer or inner ring Suitable for high pressure and temperature Materials Used Filler Metal Material : Asbestos, Ceramic, PTFE, Graphite, Non Asbestos Metal Winding Material : Stainless steel (304,316L, 310,321), Monel 400, Nickel 200, Inconel 600/625, Titanium. Outer and Inner ring Material : Carbon Steel, Stainless Steel 304/316, Monel, Nickel, Titanium, Inconel 600/625. Order Details Quantity Gasket Shape Detail dimension of Gasket Gasket Thickness Flange Width Operating Pressure Operating Temperature Gasket Thickness : 3.2mm, 4.5mm, 6.4mm,7.3mm

Standard Spiral Wound Gaskets,Spiral Wound Gaskets

Spiral wound gaskets, graphite filler, SS316 winding, SS316 inner ring, carbon steel outer/centering ring, manufactured in accordance to ASME B16.20 to suit with ANSI B16.5 flanges, raised face(RF. 1.0Mtr(Length) x 1.0Mtr(Width) x 50cm(Height) Gross weight @ 200kgs

Cast iron skulls, cast iron borings and turnings, steels skulls, eaf skulls, plate iron, mill scale, metal scrap, incinerated scrap (e46).

Standard Metal Strip materials are:SS304 (1.4301) SS316 (1.4401) SS316L (1.4404)SS321 (1.4541) SS316-Ti (1.4571 ) Other Special materials for Metal Strip InConel600 InConel625 InConelX750Monel 400 Nickel 200TitaniumIncoloy800 Incoloy825 The basic element of every Gasket is the Wound Core.The V-shape metal strip is spirally wound with the soft-material filler. Others types of Spiral Wound Gaskets are: For Raise Face & Flat Face Flanges Inner and Outer Solid Metal Rings, prevents turbulencesandprotects the flanges from erosion.Also, protects the inner windings of the gasket element fromhigh temperatures. For Raise Face and Flat Face Flanges Solid metal Outer Ring with PTFE Inner Ring.PTFE Inner Ring acts as an additional gasket and protects the inner windings of the gasket elements from the media fluid. For Raise Face and Flat Face Flanges Solid Metal Inner Ring with Graphite Facing for highpressure, high temperatures

Kxt 600 spiral wound gasket is formed of v-shaped metallic strip and soft non-metallic filler. Support rings, inside and outside the spiral, improve the gasket's handing, fitting and versatility. Depend on its excellent compression resilience, it is suitable for sealing spots where the alteration of temperature and pressure are frequent. Typical applications * pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. * petrochemical, chemical, mechanical manufacturer, power station, metallurgy, shipbuilding, medical and pharmaceutical unclear power station and navigation, etc. Specifications & materials * products are manufactured in accordance with all relevant gasket standards to suit flange designations: asme b 16.20, asme b 16.5, bs1560, asme b 16.47 a (b), bs en 1092, din, jis, and nf, etc. * color cord as asme b 16.20 on request. * provide complete range of materials spiral wound gaskets, combining the performance of the materials. Including monel 400/ inconel 600, 625, 800, 825/ hastelloy b3/ hastelloy c276/ titanium, etc. Range of fillers: graphite, ptfe, non-asbestos, mica, etc.

Wood pellet, seafood and scrap.