I wonder if there are any ultra-high pressure and low temperature safety valves?
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The set pressure of this high-pressure low-temperature safety valve is 80 MPa, the operating temperature is -196°C, and the medium is liquid nitrogen; the diameter is DN15. I would appreciate it if experts could let me know which safety valves can meet these requirements. Thank you!
Take Zhejiang Luofu Valve Group and China Yongyi Group as examples, as well as Beijing Aerospace Petrochemical Equipment. Replies sent via mobile phone don’t allow online searches; I’ll let you know the information using the seal
Is the starter’s jumping pressure 80 Mpa? Are you sure? With such high pressure, one might consider using products from aerospace institutions or imported ones instead in China
Although none of these companies have safety valves that meet such requirements, I still thank you.
This post was last edited by register891 on 2016-5-11 09:33. What is the connection method? It’s from Nihon-USA Valve Factory; these are my chat messages with them. I hope it will be helpful to you. Connecting... Transfer successful. Engineer Liu, 09:26:21: Welcome! I am a valve selection consultant specializing in Japanese and American products; I’m glad to serve you! I: 09:26:53 Hello. Does your factory have ultra-low temperature and ultra-high pressure safety valves? Engineer Liu: 09:27:08 Yes, we do. I: 09:27:59 What I need is a valve with a setting pressure of 80 Mpa, operating at -196 degrees Celsius, and with a DN15 size. I: 09:28:18 The medium is liquid nitrogen. Engineer Liu: 09:28:38 What are the connection methods available? I: 09:29:35 What connection methods do you offer? Engineer Liu: 09:29:45 Threads and flanges. I: 09:30:32 Okay. Our sales staff will get in touch with you. Please give me your phone number. Engineer Liu: 09:30:55 13816012324, 021-56355269. Engineer Liu: 09:30:59 Liu. I: 09:31:01 Okay, thank you. Engineer Liu: 09:31:05 You’re welcome
I want to choose an imported brand; could you recommend any such imported brands?
Sorry, I forgot to mention that it needs to be a imported brand.
Currently, no company in China can meet this requirement; it’s not that I’m not in support of domestic products.
It’s really enlightening to see a safety valve with such high discharge pressure even at such low temperatures; although it’s only DN15, I guess it must be very expensive
The three major global brands of safety valves are: 1TYCO (including brands such as Anderson Greenwood, Crosby, Farrls, and about a dozen other brands). 2LESER, the largest safety valve manufacturer in Europe; 3Dresser Consolidated…. There’s also HIP from the United States – you can inquire about them as well