Application
It is used for replacement of a deteriorated standard valve.
Distinctive features
Usage of precision equipment while making a shutter from stainless steel provides for increase of projected service life as compared with foreign analogue. Commoning of the shutter's parts provides for serviceability of the shutter.
Technical characteristics
|
Nominal diameter, Dn, mm
|
34
|
|
Ambient pressure, Рn, MPа
|
10
|
|
Ambient temperature, °С
|
Up to +80
|
|
Shutter parts material
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Hardened stainless steel
|
|
Guaranteed service life, years
|
2
|
|
Projected service life, years
|
12
|
Operation details: it operates at GAZPROM facilities since 2003.
Ordering information: Back pressure valve А9807-L35.
