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English Translations » 【管道阀门技术圈】 » I’d like to ask the experts: what kind of valve is this?

I’d like to ask the experts: what kind of valve is this?

2017-09-05View Original

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I hope someone knowledgeable can tell me what kind of valve this is
Reply #22017-09-05
This should be one of the types in the DBB valve family. It is an integrated valve consisting of two shut-off valves and one check valve.
Reply #32017-09-05
This should be one of the types in the DBB valve family. It is an integrated valve consisting of two shut-off valves and one check valve.
Reply #42017-09-05
This should be one of the types in the DBB valve family. It is an integrated valve consisting of two shut-off valves and one check valve.
Reply #52017-09-05
Cryogenic low-temperature valves. This should be one of the types in the DBB valve family. An integrated valve consisting of two shut-off valves and one check valve
Reply #62017-09-05
This is the filling (discharging) valve (set) for low-temperature liquid storage tanks; the bottom filling (discharging) valve, the top filling valve, and the small valve in the middle are connected to the horn-shaped pipe for discharging load (to the atmosphere), and they are used after filling or discharging. A long valve stem is provided for the sealing packing. It is mainly used for cryogenic liquids, such as liquid oxygen, nitrogen, argon, etc.
Reply #72017-09-05
This is the filling (discharging) valve (set) for low-temperature liquid storage tanks; the bottom filling (discharging) valve, the top filling valve, and the small valve in the middle are connected to the horn-shaped pipe for discharging load (to the atmosphere), and they are used after filling or discharging. A long valve stem is provided for the sealing packing. It is mainly used for cryogenic liquids, such as liquid oxygen, nitrogen, argon, etc.
Reply #82017-09-05
It’s the low-temperature globe valve with a long valve stem~~ Here it is designed as a valve assembly, sharing a common valve seat~~ The one on top is the top liquid inlet valve, the one at the bottom is the bottom liquid inlet valve, and the smallest one is the residual liquid discharge valve~~
Reply #92017-09-05
Cryogenic low-temperature valve, an integrated valve consisting of two shut-off valves and one inspection valve
Reply #102017-09-06
Low-temperature plug valve. It’s exactly the same as the set of valves on our liquid nitrogen storage tank.

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Translated at 2026-07-26 13:22:13

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