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Homepage / Products / Additional materials about friction pairs / Nomenclature of graphite flange seals, used in chemical industry

  Nomenclature of graphite flange seals, used in chemical industry

Technical standard 5728-101-47058248-2001

Grade Technical data
Technical features (DУ, РУ, Т,..) Equipment Chart
УГ-Г-Ж115x90/3,0-AL1 Dу50 Ру40 Т150 Gate-valve flange 30 С15нж- of the Russian production
УГ-Г-Ж145x125/3,0-AL1 Dу 80 Ру40 Т150 Gate-valve flange 30 С15нж- of the Russian production
УГ-Г-Ж110x85/3,0-AL1 Dу50 Ру40 Т150 Gate-valve flange 30 С15нж- of the foreign production
УГ-Г-Ж135x115/3,0-AL1 Dу 80 Ру40 Т150 Gate-valve flange 30 С15нж- of the foreign production
УГ-Г-Ж190x115/3,0-AL1 Dу 100 Ру40 Т150 Gate-valve flange 30 С15нж
УГ-Г-Ж255x210/3,0-AL1 Dу150 Ру40Т150 Gate-valve flange 30 С15нж
УГ-Г-Ж310x270/3,0-AL1 Dу 200 Ру40Т150 Gate-valve flange 30 С15нж
УГ-Г-Ж80x60/3,0-AL1 Dу40 Ру40Т150 Valve pads
УГ-Г-Ж80x70/3,0-AL1 Dу50 Ру40Т150 Valve pads
УГ-Г-Ж110x100/3,0-AL1 Dу80 Ру40Т150 Valve pads
УГ-Г-Е712x422/3,0-AL1 Ру100 Т200 Compressor flanges 5С5ГП20/18
УГ-Г-Е420x540/3,0-AL1 Ру100Т200 Compressor flanges 5С5ГП20/18


Notes:
1. Notation convention of a type of graphite laying: г – horizontal laying; в – vertical laying; п – wattled laying.
2. Notation convention of a seal reinforcement: a – reinforced seal; “ ” – unreinforced seal.
3. Notation convention of a seal configuration: Æ – round seal; “ ” – square seal; Å – pattern seal.
4. Notation convention of plating material: AL – aluminum foil (ФГ) to the Russian State Standard 745-79; Cu – copper foil (MO) to the Russian State Standard 5638-75.
5. Notation convention of a plating type: 0 – no plating; 1 – surface plating; 2 – surface and face plating; 3 – face plating; 4 – complete plating.
6. Nomenclature of graphite flange seals.




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