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

  Nomenclature of metal-graphite flange seals, used in chemical industry

Technical standard 5728-101-47058248-2001

Grade Technical data
Technical features (DРЈ, Р РЈ, Рў,..) Equipment Chart
РЈРіРњ-01-Р»-Рі- Р•1278x400x30/ 3,0-Cu1 Р Сѓ5 Рў800 Heat exchanger Рў 308
РЈРіРњ-01-Р»-Рі- Р•1310x340x30/ 3,0-Cu1 Р Сѓ 5 Рў800 Heat exchanger Рў 305
РЈРіРњ-01-Р»-Рі- 400x12/ 3,0-Cu1 Р Сѓ 5 Рў800 Heat exchanger
РЈРіРњ-01-Р»-Рі- Р• 00x28x49x00-Cu1 PСѓ 140 Рў 350 Splits of pipeline flanges
РЈРіРњ-01-Р»-Рі- Р• 00x45x60x00-Cu1 PСѓ 140 Рў 350 Splits of pipeline flanges
РЈРіРњ-03-Р»-Рі- Р– 25x40x70x00-Cu1 PСѓ 140 Рў 350 Splits of pipeline flanges
РЈРіРњ-04-Р»-Рі- Р– 02x20x50x80/9,0-Cu1 PСѓ 100 Рў 550 Splits of pipeline flanges
РЈРіРњ-07-Р»-Рі- Р– 72x78x88x00-Cu1 PСѓ 140 Рў 350 Splits of pipeline flanges
РЈРіРњ-08-Р»-Рі- Р• 00x45x95x00-Cu1 PСѓ 100 Рў 550 Splits of pipeline flanges
РЈРіРњ-05-Р»-Рі- Р– 50x60x90x118- Cu1 PСѓ 140 Рў 350 Splits of pipeline flanges
РЈРіРњ-04-Р»-Рі- Р– 76x86x116x120-AL1 PСѓ 16 Рў 200 Splits of pipeline flanges
РЈРіРњ-05-Р»-Рі- Р– 142x152x182x203-AL1 PСѓ 64 Рў 150 Splits of pipeline flanges
РЈРіРњ-06-Р»-Рі- Р– 216x226x259x00- AL1 DСѓ200 PСѓ 40 Рў150 Splits of pipeline flanges
РЈРіРњ-04-Р»-Рі- Р– 216x226x251x271- AL1 DСѓ200PСѓ16 Рў150 Splits of pipeline flanges
РЈРіРњ-08-Р»-Рі- Р– 00x549x575x00 - Cu1 PСѓ 40 Рў 350 Splits of pipeline flanges
РЈРіРњ-04-Р»-Рі- Р– 685x695x725x770 PСѓ 6 Рў 50 Splits of pipeline flanges
РЈРіРњ-01-Р»-Рі- Р– 00x818x850x00 - Cu1 PСѓ 20 Рў 800 Splits of pipeline flanges
РЈРіРњ-01-Р»-Рі- Р– 00x898x930x00- Cu4 PСѓ 20 Рў 800 Splits of pipeline flanges
РЈРіРњ-01-Р»-Рі- Р– 00x1065x1105x00- AL1 PСѓ 64 Рў 150 Splits of pipeline flanges
РЈРіРњ-03-Р»-Рі- Р– 1800x1810x1840x00- Cu1 PСѓ 40 Рў 350 Splits of pipeline flanges
РЈРіРњ-04-Р»-Рі- Р– 2829x2839x2869x2900- Cu1 PСѓ 40 Рў 350 Splits of pipeline flanges


Notes:
1. Notation convention of a metal base: 01 – cogged all-metal base; 02 – cogged all-metal base with an external spacer ring; 03 – cogged all-metal base with an internal compression retainer; 04 – cogged all-metal base with an internal compression retainer and an external spacer ring; 05 – plain all-metal base with an external and internal compression retainers; 06 – plain all-metal base with an external compression retainer; 07 – plain all-metal base with an internal compression retainer; 08 - plain all-metal base.
2. Notation convention of the metal base material: У – standard carbon steel to the Russian State standard 380-71; K – quality structural carbon steel to the Russian State standard 1050-88; л – high-alloy steel and corrosion-proof, heat-resistant and high-temperature alloys to the Russian State standard.
3. Notation convention of a type of graphite laying: г – horizontal laying; в – vertical laying; п – wattled laying.
4. Notation convention of a seal configuration: Æ – round seal; “ ” – square seal; Å – pattern seal.
5. Nomenclature of metal-graphite flange seals.



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