Which manufacturer produces high-quality bellows globe valves?
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I’m seeking guidance from experts – which manufacturer’s bellows globe valve is the best to use? We use bellows globe valves here, and they often leak; the medium is heat transfer oil at around 300°C.
It’s best not to use bellows stop valves, as they leak frequently; those who use them know about it – it’s a long-standing problem! Gates or globe valves of the same specification can be used as substitutes.
Come and buy a few from us to give it a try; with too much heating medium, there’s no problem
Have you used the bellows globe valves from this manufacturer? How is it working?
What company are you? Here, we use heat transfer oil at around 300°C, and the system is shut down for maintenance only once a year, in order to ensure that no major problems occur throughout the year :)
OP, consider using an imported one
The company can’t say it’s suspected of being advertising; please send it to my email address LUSHIRU@163.COM
We also use heat transfer oil at a temperature of 350°C; we’ve been using theirs, and it’s working properly
I manufacture bellows globe valves of imported brands, and they perform well in applications involving heat transfer oil as well as ammonia and ammonium hydroxide media.:)
Generally, imported ones have no problems