What are the valves with arrows in the process PID diagram?

2020-02-29View Original

Thread Content

This post was last edited by Desert Fish on 2020-7-20 at 18:08. Could any expert tell me what the meaning of this arrow is?

Reply #22020-02-29

Is it a spring safety valve or an exhaust valve?

Reply #32020-03-06

Look at the legend; it will explain that each design institute uses a different method for marking its identity.

Reply #42020-03-11

Which design institute’s style is this? I hadn’t paid much attention to the details before

Reply #52020-03-20

It’s not specified; everyone at the office uses it this way, and they don’t know what it means either. This icon is often shown on pressure gauges

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.

What are the valves with arrows in the process PID diagram?

Thread Content

Submit a Project

Disclaimer

Quick Links