GLAND PACKING BRAND AFT
| No. | Product Name | Sizes | Unit | Price (incl. VAT) | Production |
|---|---|---|---|---|---|
| 1 | Gland packing brand AFT | 4x4 - 5x5 | kg | 231 000 | Russia, PJSC "UralATI" |
| 2 | Gland packing brand AFT | 6x6 - 15x15 | kg | 198 000 | Russia, PJSC "UralATI" |
| 3 | Gland packing brand AFT | 16x16 - 28x28 | kg | 198 000 | Russia, PJSC "UralATI" |
| 4 | Gland packing brand AFT | 30x30 - 50x50 | kg | 231 000 | Russia, PJSC "UralATI" |
Detailed Technical Description
Purpose: AFT packing possesses high sealing capacity. According to GOST 5152-84, its purpose is to fill stuffing box chambers, ensuring tight joints to avoid leaks of liquid/gaseous working media. Supplied in coils weighing 15 to 20 kg.
Application Areas: Used for pipeline valves, piston, and centrifugal pumps.
Power Engineering: Provides reliable sealing for steam, gas, etc., in thermal and nuclear power plants.
Chemical Industry: Perfect for aggressive chemical compounds due to being neutral to many substances.
Oil & Gas Sector: Prevents leaks in valves, compressors, and pumps operating under high pressure and thermal loads.
Food & Pharmaceutical Industry: Used where reliable sealing must meet high hygiene standards.
Performance Advantages:
Antifriction property (low coefficient of friction reduces wear);
Heat resistance (thanks to asbestos and fluoroplastic/PTFE content);
High chemical and wear resistance (ensuring long service life);
Excellent tightness.
Technical Specifications
| Name | Characteristics |
|---|---|
| AFT | Braided, impregnated with a fluoroplastic (PTFE) suspension with talc. Density: not less than 1.2 g/cm³. |
| Working Medium | Max Permissible pH | Max Permissible Pressure, MPa | Max Permissible Temp., °C | Max Sliding Speed, m/s | Sealing Unit |
|---|---|---|---|---|---|
| Liquefied gases, liquid/gaseous organic products | 1 - 14 | 25.0 | -200 to +300 | 2 | Valves (Armature) |
| Ethylene | 1 - 14 | 150.0 | 250 | 2 | Valves (Armature) |
| Organic products, acidic and alkaline media | 1 - 14 | 3.0 | 300 | 15 | Centrifugal pumps |
| Organic products, acidic and alkaline media | 1 - 14 | 34.0 | 250 | 2 | Piston pumps |
| Seawater | 1 - 14 | 4.5 | -2 to +50 | 10 | Centrifugal pumps |
Formula: The weight of 1 linear meter of packing (grams) with a cross-section of D х D$ is calculated by the formula: P*D*D, where P is the density of the packing.
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