Asbestos gland packing AF
AF-1 (impregnated with fluoroplastic suspension) is a square elastic cord, woven of asbestos thread, impregnated with fluoroplastic suspension.
Application:
Gland packing AF-1 is used to fill the stuffing box of pumps and fittings. Environs: seawater, fuel, oil, heavy and light petroleum products, distillate, bidistillate, condensate, fresh water, industrial water and steam, as well as highly pure substances.
Characteristics:
Density, g/cm3: 1.2
pH of the working environment: 1-14
|
Working environ |
Sealing unit |
Operating temperature, °C |
Pressure, MPa |
Sliding speed, m/s |
|
Highly pure substances |
Pumps |
+130 |
0,4 |
15 |
|
Highly pure substances |
Fitting |
+130 |
0,4 |
2 |
|
Seawater |
Fitting |
от -2 до +50 |
20,0 |
2 |
|
Fuel, oils, heavy and light oil products |
Fitting |
от -40 до +160 |
20,0 |
2 |
|
Distillate, condensate |
Fitting |
+263 |
20,0 |
2 |
|
Water vapor |
Fitting |
+250 |
4,0 |
2 |
Sizes of AF -1:
- Square, mm: 4, 5, 6, 8, 9, 10, 12, 14, 16, 18, 20, 22, 25
- rectangular, mm: 4*6, 6*8, 8*10, 10*12, 10*13, 13*16, 14*16, 16*18, 16*19, 19*22, 20*22, 22*25
Manufactured in accordance with GOST 5152-84, TU 2572-019-00149386-96.