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Home » Products » Products of Italy » Carrara Packing and Gasket » Packings for valves and pumps » Performer


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GR80SGR CARBOGRAPH EVOLUTION

Post on 13-11-2013 05:05:15 AM - 1095 Views Product code: S000017
Price: Contact

Composition Pure flexible graphite strands knitted Inconel® reinforcement Impregnation with special compound of colloidal graphite reach of passive inhibitor of corrosion and of solid lubricants Features GR80SGR is braided with flexible graphite strands, impregnated one by one with a special compound of colloidal graphite, reach of passive inhibitor of corrosion and solid lubricants. This packing guarantees a very low weight loss (requirement EN 14772, section 6.7) and great sliding property. GR80SGR, that meets the Low Emission VDI 2440 requirements, is able to preserve for a long time the recovery and the sealing performance without retightening. Applications GR80SGR is specific for Low Emission and HP/HT services of Industrial Valves. Suitable also for reciprocating pumps sealing.

Manufacturer : Carrara
Place to sell : N/A

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 A P bar Ibf/in2 Vm/S f/pm pH T°C °F
500 7500 2,0 400 0 ÷ 14(3) -100 ÷ 450(1) / 650(2) -150 ÷ 840(1) +1200 (2)
100 1500 1,5 300 0 ÷ 14(3) -100 ÷ 450(1) / 650(2) -150 ÷ 840(1) +1200 (2)
            A
(1) Temperature has to be lower than 450°C with mild oxidizers and hot air 
(2) With Steam 
(3) Avoid the strong oxidizers 
(4) Avoid the product's use at the maximum temperature and pressure associated values without consult the manufacturer.
 
sezione mm sezione inch kg/box lbs/box mt/box ft/box mt/kg ft/lbs
3 1/8 1 2.2 85.5 280.4 85.5 127.3
4 - 1 2.2 48.1 157.7 48.1 71.6
5 3/16 1 2.2 30.8 100.9 30.8 45.8
6 - 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 5/16 2.5 5.5 30 98.6 12 17.9
9.5 3/8 2.5 5.5 21.3 69.9 8.5 12.7
10 - 2.5 5.5 19.2 63.1 7.7 11.5
11 7/16 2.5 5.5 15.9 52.1 6.4 9.5
12 - 2.5 5.5 13.4 43.8 5.3 8
12.7 1/2 2.5 5.5 11.9 39.1 4.8 7.1
14 9/16 5 11 19.6 64.4 3.9 5.8
16 5/8 5 11 15 49.3 3 4.5
17.5 11/16 5 11 12.6 41.2 2.5 3.7
18 - 5 11 11.9 38.9 2.4 3.5
19 3/4 5 11 10.7 35 2.1 3.2
22 7/8 5 11 7.9 26.1 1.6 2.4
25.5 1 5 11 5.9 19.4 1.2 1.8
(1) Packaging +/- 10 % in weight 
(2) Customized sizes and packaging are available on demand

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