TOMBO TM BRAND GASKETS

Transcription

1 TOMBO TM BRAND GASKETS

2 TM TOMBO BRAND GASKETS 1

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4 TOMBO TM BRAND GASKETS NF NA

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14 Sheet gaskets Product pickup 1133 CLINSIL TM Clean Conforms to the Standards and criteria for food and food additives, etc. (3-D-2, Public Notice No. 370 of the Ministry of Health & Welfare, 1959) stipulated by the Food Sanitation Act Precautions for use are on P.23. White sheet gaskets that can be used for a wide range of applications. They are clean and have excellent resistance to chemicals. They can be used at high temperature and high pressure. Alumina, which has excellent resistance to chemicals, is used as a filler, so it is not necessary to use different type of gaskets to match the type of fluid, whether it is acid or alkali. Fluororesin gaskets (CLINSIL TM Clean) Characteristics image chart The diagrams are image charts. For detailed data, refer to the following items. Acid resistance 9007-LC High temperature characteristics General fluid (water-type or oil-type fluid) 1133 High temperature characteristics Electrical insulating performance Gas sealing performance Acid resistance Alkali resistance General fluid (water-type or oil-type fluid) Joint sheet 9007-SC Acid resistance High temperature characteristics General fluid (water-type or oil type fluid) Acid resistance High temperature characteristics Electrical insulating performance General fluid (water-type or oil-type fluid) Alkali resistance Electrical insulating performance Electrical insulating performance Alkali resistance Alkali resistance Gas sealing performance Gas sealing performance Gas sealing performance Service range Recommended service range Usable range (Usable depending on the conditions of use. Consult us in advance.) Water-type fluid Oil-type fluid and corrosive fluid Gas-type fluid Fluid pressure [MPa] Fluid pressure [MPa] Fluid pressure [MPa] *The thicker a gasket, the greater is the amount of deformation due to creep. For this reason, it is recommended that the thickness of the gasket be 1.5 mm in the case of a gas line in which the temperature exceeds Temperature [ ] Temperature [ ] Temperature [ ] 13

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21 Comparison of fluororesin gaskets 1133 CLINSIL TM Clean 9007-SC NAFLON TM special carbon filler filled PTFE cut gasket 9007-LC NAFLON TM special filler filled PTFE cut gasket Fluororesin gaskets Product name Features Construction Service range Can be used with a wide range of fluids including acids, alkalis, petroleum, petrochemical products, organic solvents, hot oil, heating medium gas, and steam. (Excluding some strong alkalis and strong acids.) Has the highest heat resistance of all fluororesin gaskets. Can also be used where electrical insulating performance is necessary. Fluid pressure [MPa] Main constituents: PTFE, alumina Conforms to the Standards and criteria for food and food additives, etc. (3-D-2, Public Notice No. 370 of the Ministry of Health & Welfare, 1959) stipulated by the Food Sanitation Act Water-type fluid Temperature [ ] Can be used with strong alkaline fluids that do not permit TOMBO No.1133 to be used. (It cannot be used with nitric acid, concentrated sulfuric acid, chromic acid, or other oxidizing fluids.) Main constituents: PTFE, carbon Fluid pressure [MPa] Water-type, oil-type or corrosive fluids Can be used with strong acidic fluids that do not permit TOMBO No.1133 to be used. (It cannot be used with hydrofluoric acid or strong alkalis.) Can be used where electrical insulating performance is necessary. Fluid pressure [MPa] Water-type, oil-type or corrosive fluids Fluid pressure [MPa] Oil-type or corrosive fluids Temperature [ ] Gas-type fluid Temperature [ ] Gas-type fluid Temperature [ ] Gas-type fluid Fluid pressure [MPa] Fluid pressure [MPa] Fluid pressure [MPa] Temperature [ ] Main constituents: PTFE, silica Recommended service range Usable range (The usable range depends upon the conditions. Be sure to consult us in advance.) Temperature [ ] Temperature [ ] *The greater the thickness, the larger is the deformation due to creep. For this reason, it is recommended that you select a gasket of 1.5 mm in thickness for a gas line which exceeds 200. Information Creep is deformation that occurs after the lapse of a certain time after a material has been exposed to a certain temperature and stress. Creep at normal temperature is also called cold flow. 20

22 9007-GL 9007-FD 9096-SGM 21

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