Made to t #150 to #2500 pipe class flanges, they can be custom-made in various alloys and fillers to meet your requirement, custom sizes and application. Spiral wound gaskets are designed for ASME B16. Published as an indication of which Flexitallic spiral wound gasket best suits different pipe flange configurations and service conditions. On rare occasions, applications for Spiral Wound Gaskets arise where it is necessary to spiral wound outer and or inner ring. These gaskets may often have an inner ring on their I. 20 standard which stipulates that an inner ring is required for all PTFE filled gaskets and for all class:. The ISW2 Spiral Wound gasket has metal inner ring. 8 Rockwell Principle 40. Also known as spiral-wound gaskets, these have a carbon steel outer ring and a 304 stainless steel inner sealing element with a graphite-based filler. Robust and resilient, the metal wound heat exchanger gasket is designed to deliver the most dynamic seal ever. 20 WINDING MATERIALS 316L/FLEXICARB OUTER RING MATERIAL CARBON STEEL INNER RING MATERIAL 316L Please select correct gasket style for your particular application. 5 bar, shell side 10. Description: Spiral-wound gaskets are made of a preformed metallic v-shaped strip and a soft Non-Metallic material wound together under pressure, with an inner and outer guide ring. Spiral Wound Gaskets are composed of a metallic continuous strip with a special shaped profile, coupled with a continuous filling strip (Asbestos, PTFE, Graphite etc. 20 and ANSI B16. Benefits of the Inner Ring: The spiral gasket inner ring provides the following benefits: Prevents radial-flow of soft fillers, such as PTFE + Graphite. 5 Tensile Test Machines 36 3. 47 A (B), BS EN 1092, DIN, JIS, and NF, etc. the spiral wound gaskets described and their tolerances have been set with the objective of controlling the possibility of protrusion of the inner ring into the bore of the pipeline being sealed. Special styles are available in other thickness. Ring Joint Gaskets are precision machined, metal gaskets suitable for high pressure and high temperature applications. • Inner ring provides a compression stop Spiral Wound Gasket CGI Style RIR_Data Sheet_07-21-2017. Spiral Wound Gasket is the ideal gasket in the semi-metallic category. , Kolkata, West Bengal. The automatic functions of this machine include PLC size controlling, with SS strip forming roller, Automatic spot welding. 1 ; Origin West Europe. For these reasons it is preferable to use spiral wound gasket with outer centring rings. Manufacturer of Spiral Wound Gaskets - Spiral Wound Gasket with Inner Ring, Spiral Wound Gaskets With Outer & Inner Ring, Spiral Wound Gasket With Outer Ring and Spiral Wound Gaskets Without Outer & Inner Rings offered by East India Gasket Co. 20 or EN 1514-2) or on design for pressure equipment. Spiral wound gaskets are available with different filler materials such as Teflon, grafoil etc. Metallic and filler layers are spirally wound together to form a seal that prevents a pipe’s contents from leaking out. Ring Spiral Winding Inner Ring D-3 Spiral Wound Gaskets Manufactured in Accordance with ASME B16. Spiral Wound Gasket per ASME B16. 3mm) thick, as an integrated part of its design. The design of spiral wound gaskets makes them blowout resistant and well accepted within the industry as a "Fire Safe" type of gasket. -This unique construction of a spring-like metal and soft filler provides gasket excellent. We offer Spiral Gaskets, which are manufactured by spirally winding a pre-formed metal strip and filler on the outer periphery of metal winding mandrels. The most often used semi-metallic gasket for high-pressure joints is the spiral wound gasket. Spiral wound gasket for heat exchangers are designed for heat exchangers, it can be with or without inner and outer rings. 707 Rev D Style Chemicals Food-processing. Gasket thickness 4. 4 Spiral wound gaskets for male and female flanges shall be with an inner ring. 20 standard which stipulates that an inner ring is required for all PTFE filled gaskets and for all class:. may be installed with or without backup rings, depending upon the specific groove application and width. These Sealing Gaskets are suitable as sealing material for different industrial applications. They form an effective seal when compressed between two flanges. Title: IG_ang_ovitek_new_090409. Spiral Wound Gasket Spiral gasket is designed to perform from -200 to 1000 C temperature range and to give reliable sealing up to 400 bars pressure. Types: MIP Spiral Wound gaskets are manufactured with inner and outer ring, with Inner ring only, with outer ring only and without rings as per buyer's requirements. Image shows a Spiral Wound gasket with Inner - and Outer ring. Spiral Wound Gasket Spiral Wound Gasket is made of alternate piles of V-preformed hoop and soft filler that are tightly and spirally wound together. The automatic functions of this machine include PLC size controlling, with SS strip forming roller, Automatic spot welding. Spiral Wound Gasket is the ideal gasket in the semi-metallic category. Type 01: Spiral Wound Gasket with inner ring: they are used for male and female or special flange types. The filler materials fill the. Spiral wound gasket for heat exchangers are designed for heat exchangers, it can be with or without inner and outer rings. Manufacturer of Spiral Wound Gaskets - Spiral Wound Gasket with Inner Ring, Spiral Wound Gaskets With Outer & Inner Ring, Spiral Wound Gasket With Outer Ring and Spiral Wound Gaskets Without Outer & Inner Rings offered by East India Gasket Co. SHAPE AND CONSTRUCTION. Source from Chengdu Derbo Steel Co. SW600-IR Inner Ring Type Solid inner metal ring acts as a compression stopper. Spiral wound gaskets are to be constructed as alternate plies of preformed metal windings (hoop) and plain fillers that are spirally wound when compressed betweentwo flanges. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. Graphite gaskets are cut or punched from reinforced graphite sheets with ASME, DIN, BS, EN standards Spiral Wound Gasket Spiral wound gasket with or without inner and outer ring. corrosive nature, fluid concentration et, Operating temperature and pressure. Spiral Wound Gaskets offered by LEAK CONTROL is available with multiple payment options and easy delivery. Mercer Gasket and Shim is a premier provider of high-quality Kammprofile gaskets. TYPES: RR Spiral wound gasket without inner and outer ring). Resilience and strength make spiral wound gaskets an ideal choice under a variety of conditions and applications. The LS spiral wound gaskets are specially designed so that compression and sealing requirements are achieved under very low seating stress. Spiral Wound Gaskets are suitable for use across a wide range gasket stress range; Spiral Wound Gaskets can be used to seal fluid pressures up to 400 bar and from cryogenic temperatures up to 1000oC; Spiral Wound Gaskets are robust and simple to install; The outer guide ring simplifies assembly and prevents blow-out of gasket. Spiral wound gasket for heat exchangers are designed for heat exchangers, it can be with or without inner and outer rings. All other SWG’s (except Style R and HXRIR) have compression built into the gasket. 316), by the filler type (eg. Multiple wraps of metal and filler in the spiral create barriers that reduce the possibility of leaks. d1 = Inside diameter when Inner ring is used. CIXI ZONDE SEALING & GASKET CO. on Alibaba. Standard Spiral Wound Gasket SUNWELL-SW600 Products are manufactured in accordance with all relevant gasket standards. 5mm (also suitable for 3. than a conventional spiral wound gasket. Designed to prevent accumulation of s. com providing quality inner seal products among factory, manufacturers, suppliers, and global inner seal buyers. to length required by final user. Inner and outer diameters are reinforced with several plies of metal, without filler, to give greater stability and sealing. the spiral wound gaskets described and their tolerances have been set with the objective of controlling the possibility of protrusion of the inner ring into the bore of the pipeline being sealed. - Spiral wound gasket without inner and outer ring appropriate for tongue and groove flange and narrow width flange - Spiral wound gasket with outer ring which accurately centers gasket on flange and acts as compression stop - Spiral wound gasket with inner and outer ring, inner ring. In the preparation of this standard assistance has been derived from BS 3381-1973 ' Metallic spiral wound gaskets for use with flanges to BS 1560, Parts 1 and 2 * issued' by the British Standards Institution. The outer ring mainly centrers the gasket between flanges, while the inner ring provides strenghth and also reduces internal turbulences and protects the sealing element. DIMERFLEX ST - Spiral wound gaskets produced by DIMER are particularly suitable for pressure-fluctuating and loaded flange joints in a wide temperature range. However, from a sealing technology point of view, at diameters above 1100 mm is recommended the use of grooved gaskets. The main parts of spiral wound gasket are metallic windings and filler material. Spiral Wound Gaskets. Pheps Style 9110 is a ring-type spiral wound gaskets that has and outer and an inner metal ring. The most often used semi-metallic gasket for high-pressure joints is the spiral wound gasket. Aiflon 6000 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. We offer superior customer service and are committed to meeting the needs of all. LSSW - Spiral Wound Low Stress design. Spiral wound gaskets of non-standard dimensionsand shapes, and larger diam- eters are available on request. Reinforced inner ring spiral wound gasket (Style RIR). Spiral wound gaskets should always be in contact with the flange and should not protrude into the pipe or project from the flange. Spiral Wound Gasket Spiral gasket is designed to perform from -200 to 1000 C temperature range and to give reliable sealing up to 400 bars pressure. KXT Inner & Outer Rings can be processed for spiral wound gaskets. The Inner and outer diameters are reinforced with several plies of metal without filler to give greater stability and better compression and sealing characteristics. Inner Bolt Circle gasket is a ring type gasket that sits within the circle of the bolts. Zinc manufactured according to ASME B16. 4 Spiral wound gaskets for male and female flanges shall be with an inner ring. d1 = Inside diameter when Inner ring is used. Medium Winding Machine, this winding machine can process a wide range of Spiral Wound Gasket with or without inner ring. Spiral wound gaskets. Spiral wound gaskets can be used for sealing flange joints, manhole and handhole covers, tube covers, boilers, heat exchangers, pressure vessels, pumps, compressors and valves. Spiral Wound Gasket is the ideal gasket in the semi-metallic category. Gasket talogue www. This style of the gasket, the. OGF-Spiral Wound Styles: STYLE – G Basic construction ’G’ without inner and outer ring. 47 A (B), BS EN 1092, DIN, JIS, and NF, etc. Hot Sale Flange Seal ASME/ANSI B16. A spiral-wound gasket for use in a HF alkylation unit and positioning between facing conduit flanges includes an outer ring, an inner ring, and low-compression spiral-wound portion positioned between the outer ring and the inner ring. Spiral Wound Gasket per ASME B16. Resilience and strength make spiral wound gaskets an ideal choice under a variety of conditions and applications. The machine can manufacture gaskets with: Different thicknesses (3,2 mm - 4,5 mm - 6,4 mm - 7,2 mm as well non standard. Spiral Wound Gasket from Goodrich Gasket, is manufactured by spirally winding a preformed metal strip and filler on the outer periphery of metal winding mandrels whose outside diameter form the inner diameter of the gasket and superposed metal and non-metallic windings are continually wound until the required outer diameter is attained. View all products from Flexitallic - the market leader in the manufacture and supply of static sealing solutions, delivering high quality industrial gaskets on a global scale. Solid inner metal ring acts as a compression stopper and fills the annular space between flange bore and the inside diameter. 2mm) thickness. Benefits of the Inner Ring: The spiral gasket inner ring provides the following benefits: Prevents radial-flow of soft fillers, such as PTFE + Graphite. Multiple wraps of metal and filler in the spiral create barriers that reduce the possibility of leaks. Why does the outer ring of a spiral wound gasket (with inner and outer rings) sometimes get warped (like a satellite dish) when installed?. | ID: 3665923591. 5 raised and flat face flanges and dimension per api standard 601 material-stainless steel type 304 with chlorite mineral paper filter and carbon steel gauge rings. The inner retaining ring increases the axial rigidity and resilience of the gasket. Product Information Downloads. IR Type Spiral Wound Gasket. We provide a broad range of products including but not limited to Flexitallic spiral wound gaskets, die cut gaskets, sheet material, Flexpro (kammprofile) gaskets, RTJ's and o-ring seals. Multiple plies of metal and filler in the spiral create a barrier that reduces the possibility of leaks. The gasket comprises a spirally-wound beaded metal band ( Standard: 316L; other materials on requirement ) in which a non-metallic band ( graphite or PTFE ) overlaying on both sides is inserted between the individual spirals of the metal band. In a nutshell, A Spiral Wound Gasket gets its name from how its components are arranged together. Spiral Wound Gasket with Inner And Outer Ring. GasketWorld. Spiral wound gaskets should always be in contact with the flange and should not protrude into the pipe or project from the flange. This style of the gasket, the. 2 Spiral Wound Gasket (With Inner Ring) 32 3. Spiral wound gaskets can be reinforced by an outer and/or inner retaining ring. Provision Of Gaskets Tenders are invited for Supply Of Low Emission Pure Oxidation Inhibited Flexible Graphite Yarn Gland Packing With Inconel Wire Mesh Jacket Over Each Yarn. The design of spiral wound gaskets makes them blowout resistant and well accepted within the industry as a "Fire Safe" type of gasket. com uses the Atoms Flash Cutter to cut our gaskets with precision and speed. The spiral wound gaskets are flange gaskets for petrochemical, chemistry, nuclear and agrifood. Custom filler, winding strip, guide ring and inner ring materials are available upon request. A narrow strip of V-shape metal hoop is spirally wound under tension with a filler cushion between the lamination of the metal and is spot-welded at both ends. TR type: Without ring. Spiral wound gaskets are to be constructed as alternate plies of preformed metal windings (hoop) and plain fillers that are spirally wound when compressed betweentwo flanges. Inner & Outer ring, filler material, and winding material. Spiral Wound Gasket with Inner and Outer Ring The standard version is the Style CGI spiral wound gasket with inner and outer ring. As set forth in ASME B16. According to the fluid and the service pressure, an inner and / or outer ring can be added to the spiral-metal core. A spiral wound gasket may include a centering ring, an inner ring or both. Spiral wound gaskets are also used in high pressure pipelines and are made with stainless steel outer and inner rings and a center filled with spirally wound stainless steel tape wound together with graphite and PTFE, formed in V shape. Technical information covering spiral wound gaskets. Spiral Wound Gaskets are suitable for use across a wide range gasket stress range; Spiral Wound Gaskets can be used to seal fluid pressures up to 400 bar and from cryogenic temperatures up to 1000oC; Spiral Wound Gaskets are robust and simple to install; The outer guide ring simplifies assembly and prevents blow-out of gasket. GASKET STANDARD STYLES Gaskets without guide and inner ring Gaskets without guide and inner ring. Spiral Wound Gasket Spiral gasket is designed to perform from -200 to 1000 C temperature range and to give reliable sealing up to 400 bars pressure. Manufactured To Customer Design. Depending on the application the spiral wound gasket can be specified with outer and/or inner rings. List updated by bestinexpensive. ): Carbon steel is steel in which the main alloy is carbon. The outer ring serves as a compression stop, anti-blowout device,. The outer ring mainly centrers the gasket between flanges, while the inner ring provides strenghth and also reduces internal turbulences and protects the sealing element. This ring gives an additional compression limiting stop, and provides heat and corrosion barrier, protecting gasket windings and preventing flange erosion. 47 A (B), BS EN 1092, DIN, JIS, and NF, etc. Image shows a Spiral Wound gasket with Inner - and Outer ring. Purely metal construction ensures safe functioning over a wide temperature range and made Baffle Seal resistant to long time ageing process. SWI - Spiral Wound with inner ring. The most often used semi-metallic gasket for high-pressure joints is the spiral wound gasket. RX ring gaskets are similar in shape to the standard octagonal ring joint gasket but their cross section is designed to take advantage of the contained fluid pressure in effecting a seal. SEALGOOD SEALS also provide non-round spiral wound gaskets, manhole and hand hole spiral wound, and just inner & outer rings for Spiral Wound Gaskets. Benefits of the inner ring The spiral gasket inner ring provides the following. The design is based on an existing concept which has proven its excellent properties over many years. For male and female flanges. Gasket Style Comparison. 47 A (B), BS EN 1092, DIN, JIS, and NF, etc. Spiral Wound Gasket AB-326 By the inventors of spiral wound Anti-Buckling & Controlled Density Technology, the AB-326 anti-buckling design prevents radial buckling without problematic or costly inner rings. Where the MFC is installed in a new spool between two gaskets, either spiral wound or rubber/composite gaskets can be used. Spiral Wound Gasket is one of the widely used seals, the spiral wound gasket depends on the mechanical characteristics of a formed metal strip which works as a spring, offering a better resilience under fluctuated pressure & temperature. The metal strip holds the filler, providing the gasket with mechanical resistance and resilience. Also on the gasket, is a solid outer ring used for centering and controlling compression. Manufactured with proprietary equipment using a 5-times thicker metal spiral and a unique laser welding process that penetrates completely through, the Change gasket requires no inner or outer ring, and is as easy to handle and. usually the outer ring is. On rare occasions, applications for Spiral Wound Gaskets arise where it is necessary to spiral wound outer and or inner ring. A soft filler (graphite or PTFE) is placed between the metal strip, jutting out on both sides of it. Use Correct size, New, bolts/studs, nuts, washers (multiply torques by 0. A linear guide, control device on the outer diameter of gasket and the latest design transmission equipment ensure smooth running of dual active roller. In High Pressure Areas inward buckling of Gaskets occur due to excessive bolt load and this can be avoided by Providing Suitable Inner Ring. com offers 794 spiral wound gasket with inner ring products. - Offering Spiral Wound Gaskets Without Outer & Inner Rings in Kolkata, West Bengal. Why does the outer ring of a spiral wound gasket (with inner and outer rings) sometimes get warped (like a satellite dish) when installed?. Non-Metallic Fillers - ASME B16. They can be applied to pressures up to 250 bar (even more) and they are resistant to high temperatures up to 1100 °C. 4 The Parameter of Tensile Specimen 35 3. >All types of Spiral wound gaskets can be manufactured, CG, CGI, R, RIR, etc. Ring gaskets. Spiraltec, Spiral wound gaskets are manufactured according to ASME B-16. Basic type With inner ring With outer ring With inner & outer ring CLEANTIGHT® These Spiral Wound Gaskets use non-asbestos based inor-ganic paper instead of conventional asbestos filler, and are more economical compared to other products employing non-asbestos fillers (VALQUAFOIL™ or VALFLON®). The gasket is suitable for flange, valve, pump, heat exchange etc. Metallic & semi-metallic gaskets i) Corrugated Metal Gasket ii) Cam profile grooved gasket iii) Metal jacketed gaskets iv) Ring joints v) Spiral wound gaskets Non-metallic gaskets i) Fiber reinforced gasket ii) Graphite gasket iii) PTTE gasket iv. Read about company and get contact details and address. We manufactur “SpiroNat” spiral-wound gaskets and are committed to providing our customers requirements in the most expeditious manner possible. Prevents Damage to The Gaskets Bore And Inner Windings - Acts As A Heat And Corrosion Barrier - Application As General And Critical Duties. Most graphite sheet gaskets contain a metal insert, and in some cases multiple inserts, to facilitate handling without damaging the gasket. FM-SW640 can be processed for inner and outer ring of spiral wound gasket. 2mm Design Phoenix spiral wound gaskets comprise a pre-formed metal strip and a softer filler material, spirally wound. Provision Of Gaskets Tenders are invited for Supply Of Low Emission Pure Oxidation Inhibited Flexible Graphite Yarn Gland Packing With Inconel Wire Mesh Jacket Over Each Yarn. 20 spiral wound gasket with SS 316 inner ring, CS outer ring, SS 316 hoop, graphite filler. Also known as spiral-wound gaskets, these have a carbon steel outer ring and a 304 stainless steel inner sealing element with a graphite-based filler. • Prevents radial-flow of soft fillers, such as P. Backed up. 2mm) thickness. Our production capacity is 350,000 pcs per month. special cgi with spiral wound outer ring gaskets for heat exchangers 37 carrier ring gaskets 38 style ls & lsi low stress gaskets 39 boiler cap and manhole cover gaskets 40 table 26 - style m, mc & mcs 41 table 27 - style t 42 thermiculite 835 heat treated inconel x-750 spiral wound gaskets 43 multi-class spiral wound gaskets 44 baker gaskets 45. SWG can be made from a large selection of alloys and filler materials in a variety of shapes and sizes. Grid Gaskets for Pneumatic Pressure, AG4 Type. Filler and strip (hoop) materials can be changed to accommodate different chemical compatibility requirements. Since the rings are provided as a compression stop, this will not affect the sealing performance or damage the gasket. Appendix A contains gasket and centering ring sizes to suit pipes and flanges to DIN specifications for information only. The inner ring increases the axial stiffness and resilience of the gasket. As inner ring works as reinforcement to prevent internal extrusion or inward buckling of gasket windings caused by compression, this style is suitable for male and female face connection but not suitable for ordinary pipe flange of raised face. Material cost. For making spiral wound gaskets with or without inner & outer ring. FLEXITALLIC ® Style HX-RIR consists of an inner ring limiting the compression of the spiral-wound element made of a winding strip with a soft filler achieving the sealing. (Disclaimer). The main property of Spiral Wound Gasket, owing to elastic action of the special metallic strip profile, is that of offering a perfect sealing under fluctuating pressure and temperature conditions & maintaining tight elastic. 2mm Design Phoenix spiral wound gaskets comprise a pre-formed metal strip and a softer filler material, spirally wound. Product Information Downloads. INNER RING. Spiral Wound Gaskets. The outer centering ring enters the gasket within the flange and acts as a compression limit, while the inner ring provides additional radial strength. Shop today for durable sheet and ring gaskets from Grainger!. Gaskets can be made from a large selection of alloys and filler materials in a variety of shapes and sizes. Spiral wound gaskets can be strengthened by an centering ring and/or inner ring. By lather for out standard rings, Contain many kinds of material rings,eg. A spiral wound gasket may include a centering ring, an inner ring or both. Inner ring to partition rib shall be welded with TIG and with compatible filler wire. (Rings are made of Carbon steel Stainless steel and other metals). 20 Spiral wound gaskets—made with an alternating combina-tion of formed metal wire and soft fillermaterials—form a very effective seal when compressed between two flanges. The purpose of this ring is to fill out the space between the flanges, avoiding turbulence in the flow of the fluid or as protection against corrosion or erosion. SPZ type spiral wound gaskets, with different materials in the sealing zone, used to be manufactured with. Spiral wound gaskets can be strengthened by an centering ring and/or inner ring. SWI - Spiral Wound with inner ring. They're also known as spiral-wound gaskets. Spiral Wound Gaskets – Buffalo Seal and Gasket stocks graphite impregnated spiral wound gaskets in a broad variety of sizes, with or without inner rings. Spiral wound gaskets should always be in contact with the flange and should not protrude into the pipe or project from the flange. Prevents turbulence of the flowing medium within the gasket gap. We can produce Gaskets according to your requirements. Spiral Wound Gasket for Heat Exchangers KXT-620 Products, China Manufacturer. Ring Metals: Stainless Steel, Carbon Steel, All Duplex Steels Hoop Metals: Stainless Steel & All Duplex Steels Filler Materials: Flexible Graphite, Vermiculite, Mica, Ceramic Types: AFC (with outer ring only) AFCN(with inner and outer rings) AFN (with inner ring only) AF (without inner and outer rings). In a nutshell, A Spiral Wound Gasket gets its name from how its components are arranged together. Gasket to be per ASME B16. Gasket Resources has improved upon the original design of the “glued” Step Ring Gasket that was specified and used for years. However, sometimes an inner ring is not used. A soft filler (graphite or PTFE) is placed between the metal strip, jutting out on both sides of it. Tongue/Groove Gaskets manufacturer / supplier in China, offering Spiral Wound Gasket for Tongue and Groove Flange, SS304 Ring Type Joint Gasket, API 6A R Type Ring Joint Gasket for Flange and Valve and so on. According to the need of the mating flange, the gasket is provided with an outer ring, an inner ring or both outer and inner rings. Flange Joint Ring, Oil Pipe Seal, Pump and Valve Gasket manufacturer / supplier in China, offering CS Spiral Wound Gasket with Carbon Steel Outer Ring, Spiral Wound Gasket Made of 304ss, 316ss, CS, API Ring Type Joint Gasket for Valve Seal and so on. the gasket can withstand. Lead brass and stainless steel. The product range Planisteel is easy to read: SW - Spiral Wound without inner and centering ring SWI - Spiral Wound with inner ring SWC - Spiral Wound with centering ring SWCI - Spiral Wound with inner and centering ring. Spiral Wound Metallic Gasket Can Choose An Outer Ring As Different Materials Such As Carbon Steel, Stainless Steel 304, 316L, Inconel, Titanium, Etc. Spiral Wound Gaskets. Ring type gaskets. Safe and effective sealing is possible with spiral wound gaskets and many suppliers and exporters are offering this to customer at affordable prices. SPIRAL WOUND GASKET Color Coding & Marking D4 D3 D2 D1 D1 - Inside Diameter of lnner Ring D2 - Inside Diameter of Sealing Element D3 - Outside Diameter of Sealing Element D4 - Outside Diameter of Outer Ring Manufacture's name Manufactured to ASME B16. Spiral Wound Gasket. provide high quality Spiral wound gasket without inner and outer ring from Aiflon Sealing Materials Co. Both styles will still be stamped ASME B-16. Material cost. They can be applied to pressures up to 250 bar (even more) and they are resistant to high temperatures up to 1100 °C. Thickness sealing element: 4. ): Carbon steel is steel in which the main alloy is carbon. Spiral Wound Gasket. 20 electro-plating (silver in color) also standards which stipulate that that an facilitates easier identification of the inner ring is required for all PTFE filled gasket as the plating does not fill in the. This minimizes the risk of material creep through over-tightening. Wealson is the manufacturer of high quality, high value sealing products. made of two parts : INNER AND OUTER. • Sealing element (D) combined with a centering ring (R) and an inner ring (I) which improves radial strength and protects the sealing element from erosion and inward bucking • Commonly used with standard raised face and full face type flanges • Inner rings are recommended for all spiral wound gaskets. Flange gasket. Depend on its excellent compression resilience, it is suitable for sealing spots where the alteration of temperature and pressure are frequent. it has the simple repeatability operating performance. Semi Automatic Vertical Winding Machine specifications 2. spiral wound gaskets. the gasket can withstand. Spiral wound gaskets should always be in contact with the flange and should not protrude into the pipe or project from the flange. Spiral wound gasket without centering ring. The machine can manufacture gaskets with: Different thicknesses (3,2 mm – 4,5 mm – 6,4 mm – 7,2 mm as well non standard. Also known as spiral-wound gaskets, these have a carbon steel outer ring and a 304 stainless steel inner sealing element with a graphite-based filler. About 75% of these are gaskets. Joint Sheet Clean Seal Brown TOMBO No. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. This is simplest style of spiral wound gasket, consisting of a circular winding without centering or inner rings. ring joint gasket Manufacturers Directory ☆ 3 million global importers and exporters ☆ ring joint gasket suppliers, manufacturers, wholesalers, ring joint gasket sellers, traders, exporters and distributors from China and around the world at EC21. Spiral Wound Gasket AB-326 By the inventors of spiral wound Anti-Buckling & Controlled Density Technology, the AB-326 anti-buckling design prevents radial buckling without problematic or costly inner rings. Spiral wound gaskets are manufactured by winding an alternating combination of a metal strip and soft filler material. There are several variations, however, including gaskets with no guide and support rings, gaskets with only an outer guide ring or inner support ring, and those with inner and outer rings. The gasket features a solid metal inner ring nominally 0. d1 = Inside diameter when Inner ring is used. Gasket to be per ASME B16. Spiral-wound gaskets utilize two sealing elements - the winding and the filler - the winding behaves like an energized spring against the flange surfaces while the filler seals the imperfections between the two surfaces. 160 bar Temperature for graphite -200 °C to 550 °C please consult manufacturer as temperature above 450°C for PTFE-200°C to 250°C Use Tongue. 1995 Link Gusset. Wealson provide a comprehensive range of non-metallic, semi-metallic gaskets, metal gasket, sheet gasket materials to wide range of oil and gas, industrial, pulp and paper and automotive customers as the standard of ASME, JIS, JPI, ANSI, DIN, ISO, EN, BS and etc. Spiral wound gasket for heat exchangers are designed for heat exchangers, it can be with or without inner and outer rings. cpid-5482247 Spiral wound gasket made of crimped metal tape with sealing wraps of non asbestos gasket material. Application: Pipe, Valve, Pump, Thermal Exchange, Condensing Motorcycle,. The gasket code is qualified at the end by the winding metal type (eg. The spiral gasket inner ring provides the following benefits: Prevents radial-flow of soft fillers, such as P. ATOM's automated cutting systems cut with extreme precision and repeat ability, to within +/- 0. 304 Stainless Steel Spiral Wound Gaskets With Flexible Graphite Filler; Carbon Steel Yellow Outer Ring Color With Gray Stripe; 150# CG Style Without Inner Ring; 300# CG Style Without Inner Ring; 600# CG Style Without Inner Ring; 900#, 1500#, 2500# CG Style Without Inner Ring; 150# CGI Style With 304SS Inner Ring; 300# CGI Style With 304SS Inner. Image shows a Spiral Wound gasket with Inner - and Outer ring. Small-diameter spiral wound gaskets do not break easily, but large-diameter spiral wound gaskets with or without inner / outer rings have a risk of breakage (so-called loosening)when excessive force is applied during storage, unpacking, transportation, and mounting. We also offer Style R Spiral Wound Gasket which is fitted with an inner metal ring. it can use inner ring and outer ring as different material such as carbon steel , stainless steel 304, 316, 316L and etc. Spiral Wound Gaskets: Temperature, Colour Codings and Markings Spiral Wound Gasket Material Selection. Spiral wound gaskets are designed for ASME B16. Spiral Wound Gasket with Inner And Outer Ring. Spiral Wound with inner and outer rings: they are used for raised face flanges. Technical Parameter. The Inner and outer diameters are reinforced with several plies of metal without filler to give greater stability and better compression and sealing characteristics. Solid inner ring spiral wound gasket has an inner ring. The gasket was a 316 stainless steel spiral wound gasket with a 316 stainless steel retaining ring. Spiral Wound Gasket is the ideal gasket in the semi-metallic category. The outer ring is often made of carbon steel (painted or zinc plated to prevent corrosion) but can be made of alloys for higher temperature and more severe process applications. Additionally, FLEXITALLIC ® Style HX-RIR incorporates a thiner winding element without filler on the external perimeter. com uses the Atoms Flash Cutter to cut our gaskets with precision and speed. Spiral wound gaskets can be reinforced with an outer centering ring and/or inner retaining ring. This feature will hold the gasket concentric with the bolt circle and bore to make precise assembly easier with the gasket centered on the flange sealing surfaces. Spiral Wound Gasket from Goodrich Gasket, is manufactured by spirally winding a preformed metal strip and filler on the outer periphery of metal winding mandrels whose outside diameter form the inner diameter of the gasket and superposed metal and non-metallic windings are continually wound until the required outer diameter is attained. Keep the former excellent performances. This stabilises the spiral mechanically. Related categories: Marine Seals, Gaskets & Packings Marine Rubber Gaskets Marine Ring Joint Gaskets Marine Graphite Gaskets Marine Spiral Wound Gaskets Marine Ring Gaskets Marine Non-Asbestos Gaskets Marine Metal Ring Gaskets Marine Asbestos Gaskets Marine Reinforced Rubber Gaskets. 911M A style 911-M gasket is a sealing winding with. The main property of Spiral Wound Gasket, owing to elastic action of the special metallic strip profile, is that of offering a perfect sealing under fluctuating pressure and temperature conditions & maintaining tight elastic. Utilize our website to review and source spiral wound gasket manufactures with our easy-to-use features which allow you to locate spiral wound gasket companies that will design, engineer, and manufacture spiral wound gaskets for your exact specifications. Wealson is the manufacturer of high quality, high value sealing products. Spiral Wound Gaskets are manufactured as per API 601, As per ASME-B 16. Spiral wound gaskets are used in Refinery, Petrochemical, Chemical, Steam lines and Process Industries, where they have many advantages over older types of gaskets. Description SUNWELL SW620 Spiral wound gasket for heat exchangers are designed for heat exchangers, it can be with or without inner and outer rings. com on 2019-10-22 23:35:22. Inner ring to partition rib shall be welded with TIG and with compatible filler wire.