Made from PAN graphite yarn and expanded with impregnation of pure graphite and special components, the GR8822 gland packing is designed to ensure reliable and long-lasting sealing even in the most extreme conditions. Its high-quality composition ensures superior resistance to weathering, high temperatures, and aggressive chemicals.
Key features of the GR8822 gland packing include high flexibility and remarkable compression resistance, ensuring effective sealing even under high pressures. Thanks to its impregnation with pure graphite and special components, it offers low leakage tendency and long operational life. It is designed to withstand corrosive fluids and adverse environmental conditions, providing reliable and consistent performance over time.
The GR8822 gland packing is ideal for a wide range of industrial applications, including steam, gas, and chemical and petroleum liquids services. It is commonly used as gland packing for industrial valves, ensuring effective and durable sealing in high-temperature and pressure environments. It is suitable for use with most industrial fluids, except strong oxidants, offering a versatile and reliable solution for stem sealing needs in the industrial sector.
bar | lb/in2 | m/s | fpm | pH | T°C | T°F | |
---|---|---|---|---|---|---|---|
200 | 3000 | 1 | 200 | 0 ÷ 14 | -100 ÷ 450 / 650 | -150 ÷ 840 / 1200 | |
100 | 1500 | 1 | 200 | 0 ÷ 14 | -100 ÷ 450 / 650 | -150 ÷ 840 / 1200 |
size mm | size inch | kg/box | lbs/box | mt/box | ft/box | mt/kg | ft/lbs |
3,0 | 1/8 | 1,0 | 2,2 | 85,5 | 280,4 | 85,5 | 127,3 |
4,0 | - | 1,0 | 2,2 | 48,1 | 157,7 | 48,1 | 71,6 |
5,0 | 3/16 | 1,0 | 2,2 | 30,8 | 100,9 | 30,8 | 45,8 |
6,0 | - | 2,5 | 5,5 | 53,4 | 175,3 | 21,4 | 31,8 |
6,5 | 1/4 | 2,5 | 5,5 | 45,5 | 149,3 | 18,2 | 27,1 |
8,0 | 5/16 | 2,5 | 5,5 | 30,0 | 98,6 | 12,0 | 17,9 |
9,5 | 3/8 | 2,5 | 5,5 | 21,3 | 69,9 | 8,5 | 12,7 |
10,0 | - | 2,5 | 5,5 | 19,2 | 63,1 | 7,7 | 11,5 |
11,0 | 7/16 | 2,5 | 5,5 | 15,9 | 52,1 | 6,4 | 9,5 |
12,0 | - | 2,5 | 5,5 | 13,4 | 43,8 | 5,3 | 8,0 |
12,7 | 1/2 | 2,5 | 5,5 | 11,9 | 39,1 | 4,8 | 7,1 |
14,0 | 9/16 | 5,0 | 11,0 | 19,6 | 64,4 | 3,9 | 5,8 |
16,0 | 5/8 | 5,0 | 11,0 | 15,0 | 49,3 | 3,0 | 4,5 |
17,5 | 11/16 | 5,0 | 11,0 | 12,6 | 41,2 | 2,5 | 3,7 |
18,0 | - | 5,0 | 11,0 | 11,9 | 38,9 | 2,4 | 3,5 |
19,0 | 3/4 | 5,0 | 11,0 | 10,7 | 35,0 | 2,1 | 3,2 |
22,0 | 7/8 | 5,0 | 11,0 | 7,9 | 26,1 | 1,6 | 2,4 |
25,5 | 1 | 5,0 | 11,0 | 5,9 | 19,4 | 1,2 | 1,8 |