Customization: | Available |
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Power: | Manual |
Connection Mode: | Internal Thread |
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Double block & bleed ball valves are mainly suitable for the instrumentation but is also required as an alternative to the in-line installation of two valves.
Thanks to a DBB ball valve, it is possible to have the same result reducing costs, overall dimensions and the ability to bleed off the plant, by controlling a potential leakage of the plant.
Double block & bleed valves DBB are recommended for any pressure class and ensure long-lasting seal.
They can be supplied both in the Trunnion and in the Floating version.
Main applications in the petrochemical field:
Technical specifications for main part
|
|
*Valve name
|
Double block and bleed mono flange DBB SBB valve |
*Nominal diameter
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DN 15~2500mm
|
*Nominal pressure
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PN 10,PN16,PN25,PN40,PN63/Class150/class600/Class900
|
*Working temperature
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-29~425ºC
|
*Suitable medium
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Water,Vapor,Oil
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*Standard
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ASTM/ANSI
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