HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

The two-position three-way manual valve at the pyrolysis gas compressor oil station is stuck

2019-04-27View Original

Thread Content

During the operation of the pyrolysis gas compressor oil station, after the emergency oil pump had been running for 40 minutes, it was not possible to switch the filter at the outlet of that pump; the two-position three-way manual valve was stuck. Once the temperature dropped to normal levels in the afternoon, the valve was able to operate properly. I’m asking experts: what is the cause of this problem?
Reply #22019-04-28
The valve core became too hot, which prevented it from switching; the gap inside wasn’t adjusted properly.
Reply #32019-04-29
Yes, I think so too. I don’t know what’s going on:(
Reply #42019-05-21
It is estimated that at high temperatures, the sealing material expands and gets stuck to the valve core, making it difficult for the valve core to move

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.