Ningbo Sunwell Sealing Materials Co.,Ltd is one of the leading China oval spiral wound gasket manufacturers and suppliers with one of the famous brands, and we are also a professional oval spiral wound gasket company and factory, welcome to contact us. DescriptionOval and Oblong spiral wound gaskets for boilers handholes and manholes. There is no specific standard for this style of gasket. When ordering it providing complete specifications is required. Including inside dimensions (A*B), width (b) and thickness (s) or a drawing Gasket ordering exampleSWG Oval (or oblong)A*B*b*sWinding: AISI 316Filler: Graphite Normally special shape of spiral wound gaskets need to prepare the molds first. When you purcahse order, please checking with SUNWELL sales team about the condition of the molds. If there's prepared molds, it's better to save the addtional charge. More informations, please click the "PDF" download or contact with us.Click here to download the SUNWELL Non-rounded Spiral wound gasket product guide
