{"product_id":"ニチアス-ジョイントシートガスケット-ｔｏｍｂｏ-ｎｏ-１１２０-全面-呼び径-ａ-２０-1-枚-1","title":"Nichias Joint Sheet Gasket TOMB NO. 1120 Full surface Nominal diameter (A): 20 1120-10K-20A-2T-FF 1 sheet","description":"Catalog number: 1120-10K-20A-2T-FF Features: * A joint sheet made mainly of expanded graphite that can be used in relatively high temperature conditions and can be used for low pressure steam. * Made mainly of expanded graphite, aramid fiber, and NBR rubber, it has excellent sealing properties, steam resistance, and chemical resistance. * It has a low amount of soluble halogen, so it can be used with stainless steel flanges. * Complies with JIS S 3200-7:2010 plumbing equipment and leaching test. Applications: * Various piping such as low pressure steam, steam return water, cold water, hot water, and air conditioning drains. Specifications: ●Nominal diameter A: 20 ●Nominal diameter B: 3\/4 ●Inner diameter (mm): 28 ●Outer diameter (mm): 100 ●Thickness (mm): 2 ●Operating pressure (K): 10 ●Bolt hole center diameter (mm): 75 ●Number of bolt holes (pcs): 4 ●Bolt hole diameter (mm): 15 ●Operating temperature range: -200 to 260°C ●Maintenance-free: 150°C or less ●Maximum operating pressure: Water-based fluid 2 to 4MPa \/ Oil-based fluid 1 to 4MPa \/ Gas-based fluid 1MPa ●Maximum pressure value varies depending on temperature ●JIS K 6353: 1997 Water supply rubber leaching test compliant Material \/ Finish: ●Expanded graphite ●Aramid fiber ●NBR Caution: ●When using with gas-based fluids, use paste in combination. ●When tightening the gasket, be careful not to damage it by overtightening, and do not exceed the allowable tightening surface pressure. ●Please contact us to confirm the use of fluids that require chemical resistance.","brand":"ニチアス（株）","offers":[{"title":"Default Title","offer_id":49639669072171,"sku":"115-2638","price":821.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1152638.jpg?v=1727458344","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%8b%e3%83%81%e3%82%a2%e3%82%b9-%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3%e3%83%88%e3%82%b7%e3%83%bc%e3%83%88%e3%82%ac%e3%82%b9%e3%82%b1%e3%83%83%e3%83%88-%ef%bd%94%ef%bd%8f%ef%bd%8d%ef%bd%82%ef%bd%8f-%ef%bd%8e%ef%bd%8f-%ef%bc%91%ef%bc%91%ef%bc%92%ef%bc%90-%e5%85%a8%e9%9d%a2-%e5%91%bc%e3%81%b3%e5%be%84-%ef%bd%81-%ef%bc%92%ef%bc%90-1-%e6%9e%9a-1","provider":"カイゴロウ","version":"1.0","type":"link"}