Ningbo Rilson Sealing Material Co., Ltd.  

Product Name: Asme Standard Spiral Wound Gasket (RS1) in Ningbo Rilson Model NO.: RS1 Material: Carbon Steel, Stainless Steel 304/316L, Grahpite Type: Flat Gasket Trademark: RILSON Transport Package: Wooden Case, Plastic Strip, Carton Box Specification: ASME, BS, JIS and EN(DIN) standards and others Origin: Zhegjiang, China HS Code: 84841000 Product Description Product DescriptionThe production as the picture shown above is made from carbon steel (outer ring material), high quality flexible graphite and stainless steel 304 (filler material), no inner ring. Constructionmetallic StripThe standard thickness of the metallic strip is 0.2 mm.FillerFiller is normally used for thickness from 0.5 mm to 0.6 mm.- Flexible graphite- PTFE- CeramicCentering ringThe centering ring does not come into direct contact with contained fluid. It is normally made of carbon steel and electro plated or painted to avoid corrosion. Other materials are available on request.Inner ringInner ring is used to avoid excessive compression due to high seating stress in high-pressure service and it is also used to reduce turbulence in the flange area. It is normally made of the same material as the gasket metallic srtip.ThicknessThe standard manufacturing thickness for spiral wound gaskets are: 3.2 mm; 4.5 mm; 6.5 mm (measured across metallic strip not including the filler, which protrudes slightly beyond the metal).Manufacturing tolerancesThe tolerance of the gasket diameters (d1, d2, d3, d4, s, s1) are stipulated by ASME B16.20 and DIN 2632-2638 standards. The gaskets designed for non-standard flanges meet the recommendations by the ASME B16.20.DimensionsThe dimensions of the standard SWG meet the ASME, BS and EN (DIN) standards.Our ServicesOur Advantages:Fast delivery(We put our customers' interests in the first place and items go to production once ordered. )Lower price(we manufacture the productions, no middlemen. )High quanlity(Rilson Spiral Wound Gaskets are Made by imported high quality graphite material with low impurity content, no out of sharp issue under long time high temperature. )controlling the quality of each product(Rilson will fully inspect the completed productions if customers asked. )Application:Company InformationWorking Shop: The price of FOB Ioffered above is the Rilson Spiral Wound Gaskets inSize 1/2", 150#, Weight 0.04kg(Above all display pictures, taken in different display next effect may be different, specific please in kind prevail).If you want to know more, please kindly send me an email and directly contact me in Ali and Iwill reply to uas soon as possible.Your success is my business.Soaring into the sky, exert to the utmsot!StyleStructureHoop materialFillerInner & outer ring materialSWGWith inner & outer rings304(L),316(L),321,317(L), 31803,Monel,Ti,Ni,INC, Hast. C/B Zr702,Etc.Graphite,PTFE, Asbestos,Non-asbestos, Mics,Monel,etc.CS,304(L),316(L),321,317(L), 31803,Monel,Ti,Ni,INC, Hast.C/B Zr702,Etc.