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WindingWindingw/ Inner RingWindingw/ Centering RingWinding w/ Inner& Centering RingWinding?Materials:Max.?Temp.?RangeStainless?Steel?304760°CStainless?Steel?316L760°CFiller?Materials:Graphite523°CPTFE260°CGuide?Ring?Materials:Carbon?Steel538°CInner?Ring?Materials:Stainless?Steel?304760°CStainless?Steel?316760°CProduct Description:Spiral wound gaskets are designed for ASME B16.20 and ANSI B16.5 flanges. Spiral wound gaskets are available for classes 150 to 2500. ?Custom filler, winding strip, guide ring and inner ring materials are available upon request.Part Numbers:Example: ?SWG 260 150 316 G C I - Spiral Wound Gasket - 26" Nominal Pipe, ?150#, Stainless Steel 316 Winding Material, Graphite Filler, Carbon Steel Centering Ring, Stainless Steel 316 Inner Ring*If there is no internal ring or if there is no innternal ring or centering ring there is no material indicatedSelecting Your Spiral Wound GasketApplicationsService:General DutyRaised FaceFlat FaceMale & FemaleTongue & GrooveFlat Face to RecessedWinding w/ Centering RingaWinding w/ Centering RingWindingWindingWindingHigh Pressure High TemperatureFluctuating Pressures SWG w/ PTFE FillersWinding w/ Inner& Centering RingWinding w/ Inner& Centering RingWinding w/ Inner RingWinding w/ Inner RingWinding w/ Inner RingColour CodingCentering rings are painted in accordance to ASME B16.20 . The solid colour on the centering ring indicates ?the ?metallic ?winding material. The stripped colour indicates the non-metallic filler used between the metal ?winding.Winding Pipes Under 24"ASME B16.5 & BS 1560 FlangesNom.?Pipe?SizeMale?and?Female ? ? ?Sealing?Element Sealing?Element?150-1500 Class 2500 ? ? ?I.D. O.D. I.D. O.D.Large?Tongue?Groove Sealing?Element ? ? ?Class?150-2500 ? ? ?I.D. O.D.Small?Tongue?and?Groove?Sealing?Element ? ? ?150-2500 ? ? ?I.D. O.D.1/41/21--1/21--1/211-3/813/161-3/811-3/811-3/83/41-5/161-11/161-1/161-11/161-5/161-11/161-5/161-11/1611-1/221-1/421-1/221-1/21-7/81-?1/41-7/82-1/21-5/82-1/21-7/82-1/21-7/82-1/41-?1/22-1/82-7/81-7/82-7/82-1/82-7/82-1/82-1/222-7/83-5/82-3/83-5/82-7/83-5/82-7/83-1/42-?1/23-3/84-1/834-1/83-3/84-1/83-3/83-3/434-1/453-3/454-1/854-1/44-5/83-?1/24-3/45-1/2--4-3/45-1/24-3/45-1/845-3/166-3/164-3/46-3/165-3/166-3/165-3/165-11/164-?1/25-11/166-3/4--5-11/166-3/4--56-5/167-5/165-3/47-5/166-5/167-5/166-5/166-13/1667-1/28-1/26-3/48-1/27-1/28-1/27-1/2889-3/810-5/88-3/410-5/89-3/810-5/89-3/8101011-1/412-3/410-3/412-3/411-1/412-3/411-1/4121213-1/215131513-1/21513-1/214-1/41414-3/416-1/4--14-3/416-?1/414-3/415-1/2161718-1/2--1718-?1/216-3/417-5/81819-1/421--19-1/42119-1/420-1/8202123--212321222425-1/427-1/4--25-1/427-?1/425-1/426-1/4Large Tongue & Groove Flanges:?1/2 size in Class 150, 300, 400, 600, 900, 1500 and 2500 are interchangeableMale & Female and Large Tongue & Groove Flanges:?Class 300, 400, 600 gaskets are interchangeable within their size category?Class 900 and 1500 gaskets are interchangeable within their size category?1/4 size in 150 class are interchangeableSmall Tongue and Groove Flanges:?Classes 300 thru 2500 are interchangeable within their specific size category?3/4 size are interchangeable with Large Male & Female and Large Tongue and Groove gaskets within their specific pressure rating?1/2 size are interchangeable within Large Male & Female and Large Tongue and Groove gaskets within their specific pressure ratingWinding w/ Centering Ring Pipes Under 24"ASME B16.20 for ASME B16.5 FlangesNom.?Pipe?Size150Inside?Diameter?of?Sealing?Element?300 400 600 900 1500Outside?Diameter?of?Sealing?Element ? ? ?2500 ??150,300 ?900,1500 ? ? ?400,600 2500150Outer?Diameter?of?Centering?Ring?300 400 600 900 150025001/41/21/21/21/2---7/8-1-3/41-3/41-3/41-3/4---1/23/43/43/43/43/43/43/41-1/41-1/41-7/82-1/82-1/82-1/82-1/22-1/22-3/43/411111111-9/161-9/162-1/42-5/82-5/82-5/82-3/42-3/4311-1/41-1/41-1/41-1/41-1/41-1/41-1/41-7/81-7/82-5/82-7/82-7/82-7/83-1/83-1/83-3/81-1/41-7/81-7/81-7/81-7/81-9/161-9/161-9/162-3/82-3/833-1/43-1/43-1/43-1/23-1/24-1/81-1/22-1/82-1/82-1/82-1/81-7/81-7/81-7/82-3/42-3/43-3/83-3/43-3/43-3/43-7/83-7/84-5/822-3/42-3/42-3/42-3/42-5/162-5/162-5/163-3/83-3/84-1/84-3/84-3/84-3/85-5/85-5/85-3/42-1/23-1/43-1/43-1/43-1/42-3/42-3/42-3/43-7/83-7/84-7/85-1/85-1/85-1/86-1/26-1/26-5/8344443-3/43-5/83-5/84-3/44-3/45-3/85-7/85-7/85-7/86-5/86-7/87-3/43-1/24-1/24-1/24-1/84-1/84-1/84-1/8-5-1/45-1/46-3/86-1/26-3/86-3/87-1/27-3/8-4554-3/44-3/44-3/44-5/84-5/85-7/85-7/86-7/87-1/877-5/88-1/88-1/49-1/44-1/25-1/25-1/25-5/165-5/165-5/165-5/16-6-1/26-1/277-3/47-5/88-1/49-3/89-1/8-56-1/86-1/85-13/165-13/165-13/165-5/85-5/8777-3/48-1/28-3/89-1/29-3/4101167-3/167-3/166-7/86-7/86-7/86-3/46-3/48-1/48-1/48-3/49-7/89-3/410-1/211-3/811-1/812-1/289-3/169-3/168-7/88-7/88-3/48-1/28-1/210-3/810-1/81112-1/81212-5/814-1/813-7/815-1/41011-5/1611-5/1610-13/1610-13/1610-7/810-1/210-5/812-1/212-1/413-3/814-1/414-1/815-3/417-1/817-1/818-3/41213-3/813-3/812-7/812-7/812-3/412-3/412-1/214-3/414-1/216-1/816-5/816-1/21819-5/820-1/221-5/81414-5/814-5/814-1/414-1/41414-1/4-1615-3/417-3/419-1/81919-3/820-1/222-3/4-1616-5/816-5/816-1/416-1/416-1/416-18-1/41820-1/421-1/421-1/822-1/422-5/825-1/4-1818-11/1618-11/1618-1/218-1/218-1/418-1/4-20-3/420-1/221-5/823-1/223-3/824-1/825-1/827-3/4-2020-11/1620-11/1620-1/220-1/220-1/220-1/4-22-3/422-1/223-7/825-3/425-1/226-7/827-1/229-3/4-2424-3/424-3/424-3/424-3/424-3/424-1/4-2726-3/428-1/430-1/230-1/431-1/83335-1/2-Inner Ring Dimensions Pipes Under 24"Standard inside diameter of inner ringsNom.?Pipe?Size150300400Pressure?Class ?600900150025001/20.560.560.560.560.560.560.563/40.810.810.810.810.810.810.8111.061.061.061.061.061.061.061-1/41.501.501.501.501.311.311.311-1/21.751.751.751.751.631.631.6322.192.192.192.192.062.062.062-1/22.622.622.622.622.502.502.5033.193.193.193.193.103.103.1044.194.194.044.044.043.853.8555.195.195.055.055.054.904.9066.196.196.106.106.105.805.8088.508.508.108.107.757.757.751010.5610.5610.0510.059.699.699.691212.5012.5012.1012.1011.5011.5011.501413.7513.7513.5013.5012.6312.63-1615.7515.7515.3515.3514.7514.50-1817.6917.6917.2517.2516.7516.75-2019.6919.6919.2519.2519.0018.75-2423.7523.7523.2523.2523.2522.75-SeriesBFlanges26"andOverClass?75 Class?150 Class?300Nom. ?Pipe Sealing?Element Centering Inner Sealing?Element Centering ?Size I.D. O.D. Ring?O.D. Ring?I.D. I.D. O.D. Ring?O.D.Inner Sealing?Element Centering?Ring?I.D. I.D. O.D. Ring?O.D.2626-1/42727-7/825-3/426-1/227-1/228-9/1625-3/426-1/22830-3/82828-1/429-1/829-7/827-3/428-1/229-1/230-9/1627-3/428-1/23032-1/23030-1/431-1/831-7/829-3/430-1/231-1/232-9/1629-3/430-1/23234-7/83232-1/433-1/833-7/831-3/432-1/233-1/234-11/1631-3/432-1/234373434-1/435-1/835-7/833-3/434-1/235-3/436-13/1633-3/434-1/23639-1/83636-1/437-1/438-5/1635-3/436-1/237-3/438-7/835-3/436-1/23841-1/438---37-3/438-3/839-3/441-1/838-1/439-3/441-1/443-1/440---39-3/440-1/441-7/843-1/840-1/441-3/443-1/445-1/44242-1/443-1/444-5/1641-3/442-1/243-7/845-1/842-3/443-3/445-1/447-1/444---43-3/444-1/445-7/847-1/844-1/445-3/447-1/449-1/446---45-3/446-1/248-3/1649-7/1646-3/847-7/849-3/851-7/84848-?3/849-?1/250-?1/247-3/448-1/25051-7/1648-1/249-3/451-5/853-7/850---49-3/450-1/252-3/1653-7/1649-7/851-7/853-3/855-7/852---51-3/452-1/254-3/1655-7/1651-7/853-7/855-3/857-7/85454-3/855-5/856-5/853-3/454-1/25657-5/853-3/455-1/457-1/460-1/456---5656-7/858-3/1659-5/856-1/458-1/46062-3/458---58-3/1659-1/1660-3/1662-3/1658-7/1660-7/1661-15/1665-3/166060-1/261-3/462-7/860-7/1661-5/1662-7/1664-3/1661-5/1662-9/1664-3/1667-3/16Nom.?Pipe?SizeInner?Ring?I.D.Class?400?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.Inner?Ring?I.D.Class?600?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.Inner?Ring?I.D.Class?900?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.2625-3/426-1/427-1/229-3/825-3/826-1/828-1/830-1/826-1/427-1/429-1/2332827-5/828-1/829-1/231-1/22727-3/429-3/432-1/428-1/429-1/431-1/235-1/23029-5/830-1/831-3/433-3/429-5/830-5/832-5/834-5/830-3/431-3/433-3/437-3/43231-1/23233-7/835-7/831-1/432-3/434-3/436-3/4333436403433-1/234-1/835-7/837-7/833-1/2353739-1/435-1/436-1/438-1/442-1/43635-3/836-1/83840-1/435-1/2373941-1/436-1/437-1/439-1/444-1/43837-1/238-1/440-1/442-1/437-1/2394143-1/239-3/440-3/442-3/447-1/44039-3/840-3/842-3/844-3/839-3/441-1/443-1/445-1/241-3/443-1/445-1/449-1/44241-3/842-3/844-3/846-3/84243-1/245-1/24843-3/445-1/447-1/451-1/44443-1/244-1/246-1/248-1/243-3/445-3/447-3/45045-1/247-1/249-1/253-7/84646474950-3/445-3/447-3/449-3/452-1/448505256-1/24847-1/249515348505254-3/450525458-1/25049-1/2515355-1/450525457----5251-1/2535557-1/452545659----5453-1/455-1/457-1/459-3/854-1/456-1/458-1/461-1/4----5655-1/457-1/459-1/461-3/456-1/458-1/460-1/463-1/2----5857-1/459-3/461-1/463-3/45860-1/262-1/265-1/2----6059-3/461-3/463-3/466-1/460-1/462-3/464-3/468-1/4----SeriesAFlanges22"andOverNom.?Pipe?SizeInner?Ring?I.D.Class?150?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.Inner?Ring?I.D.Class?300?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.Inner?Ring?I.D.Class?400?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.22-22-3/42426-22-3/424-3/427-3/4-22-3/424-3/427-5/82625-3/426-1/227-3/430-1/225-3/4272932-7/826272932-3/42827-3/428-1/229-3/432-3/427-3/4293135-3/828293135-1/83029-3/430-1/231-3/434-3/429-3/431-1/433-1/437-1/229-3/431-1/433-1/437-1/43231-3/432-1/233-7/83731-3/433-1/235-1/239-5/83233-1/235-1/239-1/23433-3/434-1/235-7/83933-3/435-1/237-1/241-5/83435-1/237-1/241-1/23635-3/436-1/238-1/841-1/435-3/437-5/839-5/84436-1/837-5/839-5/8443837-3/438-1/240-1/843-3/437-1/238-1/24041-1/237-1/238-1/440-1/442-1/44039-3/440-1/242-1/845-3/439-1/240-1/442-1/843-7/839-3/840-3/842-3/844-3/84241-3/442-1/244-1/44841-1/242-1/444-1/845-7/841-3/842-3/844-3/846-3/84443-3/444-1/246-3/850-1/443-1/244-1/246-1/24843-1/244-1/246-1/248-1/24645-3/446-1/248-3/852-1/445-3/846-3/848-3/850-1/846474950-3/44847-3/448-1/250-3/854-1/247-5/848-5/850-5/852-1/847-1/24951535049-3/450-1/252-1/256-1/249515354-1/449-1/2515355-1/45251-3/452-1/254-1/258-3/852535556-1/451-1/2535557-1/45453-1/254-1/256-1/26153-1/455-1/457-1/458-3/453-1/455-1/457-1/459-3/45655-1/256-1/258-1/263-1/455-1/457-1/459-1/460-3/455-1/457-1/459-1/461-3/45857-1/258-1/260-1/265-1/25759-1/261-1/262-3/457-1/459-1/461-1/463-3/46059-1/260-1/262-1/267-1/26061-1/263-1/264-3/459-3/461-3/463-3/466-1/4Nom.?Pipe?SizeInner?Ring?I.D.Class?600?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.Inner?Ring?I.D.Class?900?Sealing?Element ?I.D. O.D.Centering?Ring?O.D.22-22-3/424-3/428-7/8----2625-1/2272934-1/826272934-3/42827-1/229313628293137-1/43029-3/431-1/433-1/438-1/430-1/431-1/433-1/439-3/4323233-1/235-1/240-1/43233-1/235-1/242-1/4343435-1/237-1/242-1/43435-1/237-1/244-3/43636-1/837-5/839-5/844-1/236-1/437-3/439-3/447-1/43837-1/2394143-1/239-3/440-3/442-3/447-1/44039-3/441-1/443-1/445-1/241-3/443-1/445-1/449-1/4424243-1/245-1/24843-3/445-1/447-1/251-1/44443-3/445-3/447-3/45045-1/247-1/249-1/253-7/84645-3/447-3/449-3/452-1/448505256-1/24848505254-3/450525458-1/25050525457----5252545659----5454-1/456-1/458-1/461?1/4----5656-1/458-1/460-1/463-1/2----585860-1/262-1/265-1/2----6060-1/462-3/464-3/468-1/4----link:http://www.gasket-china.com/gasket/spiral-wound-gasket/stand-spiral-wound-gasket.html