API std 622 3rd Edition packing - GR8622 Low Emission Services

API 622 Packing GR8622

Features

API std 622 3rd Edition packing approved.
The gland packing GR8622 is made with pure flexible graphite and it's specific for Industrial Valves Low Emission Services. The special configuration, where the yarns guarantee a very low weight loss and great sliding property, preserves for long time the recovery and the sealing performance without retightening.

Composition

Pure reinforced flexible graphite
Special compounds

Applications

GR8622 is specific for Industrial Valves Low Emission service, suitable also for HP/HT applications.

Download DS
Download MSDS
 P barIbf/in2Vm/Sf/pmpHT°CT°F
500750012000 ÷ 14(3)-200 ÷ 450(1) / 650(2)-330 ÷ +850(1) / 1200(2)
(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 mmsezione inchkg/boxlbs/boxmt/boxft/boxmt/kgft/lbs
31/812.274.124374.1110.3
4-12.241.713741.762.1
53/1612.226.78726.739.7
6-2.55.546.315218.527.6
6.51/42.55.539.412915.823.5
85/162.55.5268510.415.5
9.53/82.55.518.5617.411
10-2.55.516.7556.79.9
117/162.55.513.8455.58.2
12-2.55.511.6384.66.9
12.71/22.55.510.3344.16.2
149/1651117563.45.1
165/851113432.63.9
17.511/1651110.9362.23.2
18-51110.3342.13.1
193/45119.2301.82.8
227/85116.9231.42.1
25.515115.11711.5
(1) Packaging +/- 10 % in weight
(2) Customized sizes and packaging are available on demand