HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 【管道阀门技术圈】 » Why are check valves with diameters of DN15-DN40 generally l

Why are check valves with diameters of DN15-DN40 generally lift-type?

2021-10-20View Original

Thread Content

Why are lift-type check valves generally chosen for sizes DN15-DN40, while swing-type check valves are used for sizes of DN50 and above? I’ve seen that according to the standards, lift-type check valves are also available for sizes above DN50. I would appreciate it if experts could give me some advice. Thank you
Reply #22021-10-20
Configure according to the required conditions; more importantly, it depends on the pressure conditions. For reference.
Reply #32021-10-22
Could you explain it in detail? Is it difficult to machine large-diameter lift-type pipes? Higher pressure drop?

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-23 18:38:11

Original: https://bbs.hcbbs.com/thread-3262325-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

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.

Quick Links