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）：２５

[Features] * A joint sheet made primarily of expanded graphite that can be used in relatively high temperature conditions and can be used for low pressure steam. * Made primarily of expanded graphite, aramid fiber, and NBR rubber, it has excellent sealing properties, steam resistance, and chemical resistance. * It contains a small amount of soluble halogen, so it can be used with stainless steel flanges. * Complies with JIS S 3200-7:2010 plumbing equipment and leaching tests.

[Applications] Various piping such as low pressure steam, steam return, cold water, hot water, and air conditioning drains.

[Specifications] ● Inner diameter (mm): 35 ● Outer diameter (mm): 125 ● Thickness (mm): 1.5 ● Bolt hole center diameter (mm): 90 ● Number of bolt holes: 4 ● Bolt hole diameter (mm): 19 ● Operating pressure (K): 10

[Specification 2] ● Operating temperature range: -200 to 260°C ● Maintenance-free: 150°C or less ● Maximum operating pressure: Water-based fluids 2 to 4 MPa / Oil-based fluids 1 to 4 MPa / Gas-based fluids 1 MPa ● Maximum pressure value varies depending on temperature ● Compliant with JIS K 6353:1997 water supply rubber leaching test

[Material/Finish] Expanded graphite, Aramid fiber, NBR

[Set contents/accessories]
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[Caution] *When using with gas-based fluids, use a 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 inquire about use with fluids that require chemical resistance.