# llms.txt - A structured site overview for AI crawlers and language models

## Site Information
- **Website Name**: COVNA Industrial Valve Manufacturer
- **URL**: https://china-covna.com/
- **Description**: COVNA is a leading industrial valve manufacturer in China, specializing in electric valves, solenoid valves, and pneumatic valves, serving customers in 120+ countries.
- **Language**: en
- **Country**: CN

## Main Navigation
- [Home](https://china-covna.com/)
- [Products](https://china-covna.com/products/)
- [Company Information](https://china-covna.com/company-information/)
- [About COVNA](https://china-covna.com/about-us/)
- [COVNA Video](https://china-covna.com/covna_video/)
- [Contact](https://china-covna.com/contact-us/)
- [Blog](https://china-covna.com/blog/)

## Key Pages
- [COVNA three-clamp sanitary food-grade electric ball valve](https://china-covna.com/covna-three-clamp-sanitary-food-grade-electric-ball-valve/) – COVNA HK60-Q-W is a …
- [COVNA HK60-Q-3PS Series Electric Actuator Ball Valve – Intelligent and Efficient](https://china-covna.com/covna-hk60-q-3ps-series-electric-actuator-ball-valve-intelligent-and-efficient/) – COVNA HK60-Q-3PS ser…
- [HK60-D-C Series 4-inch Electric Butterfly Valve – Intelligent Fluid Control Model](https://china-covna.com/hk60-d-c-series-4-inch-electric-butterfly-valve-intelligent-fluid-control-model/) – HK60-D-C 4-inch elec…
- [We sincerely invite you to participate in WATERTECH China 2025](https://china-covna.com/we-sincerely-invite-you-to-participate-in-watertech-china-2025-2/) – Join us at WATERTECH…
- [How Does a Check Valve Work? A COVNA Technical Insight](https://china-covna.com/how-does-a-check-valve-work-a-covna-technical-insight/) – Discover how does a …
- [How to Change Valve Cover Gasket: A COVNA Guide for Engine Maintenance](https://china-covna.com/how-to-change-valve-cover-gasket-a-covna-guide-for-engine-maintenance/) – Learn how to change …
- [What Is a Valve Cover Gasket? A COVNA Perspective](https://china-covna.com/what-is-a-valve-cover-gasket-a-covna-perspective/) – Discover what is a v…
- [What is a solenoid valve？- COVNA Knowledge](https://china-covna.com/what-is-a-solenoid-valve%ef%bc%9f-covna-knowledge/) – Solenoid valves use …
- [What Does PCV Valve Do?-COVNA Valve Technology](https://china-covna.com/what-does-pcv-valve-do-covna-valve-technology/) – COVNA's PCV valve ef…
- [What is a Valve? —— COVNA Valve Technology](https://china-covna.com/what-is-a-valve-covna-valve-technology/) – COVNA valves set the…
- [COVNA In-depth Analysis of PCV Valve – Efficient Operation](https://china-covna.com/covna-in-depth-analysis-of-pcv-valve-efficient-operation/) – COVNA PCV valves ens…
- [IFAT Eurasia 2025: Global Eco-Tech & Automation Insights](https://china-covna.com/ifat-eurasia-2025-global-eco-tech-automation-insights/) – Explore global innov…
- [COVNA Electro-Pneumatic Valve Innovation](https://china-covna.com/covna-electro-pneumatic-valve-innovation/) – COVNA electro-pneuma…
- [COVNA’s Electric Globe Valve Innovations](https://china-covna.com/covnas-electric-globe-valve-innovations/) – COVNA’s Electric Glo…
- [COVNA invites you to attend the 2025 Turkish Water Exhibition (IFAT Eurasia)](https://china-covna.com/covna-invites-you-to-attend-the-2025-turkish-water-exhibition-ifat-eurasia/) – COVNA will showcase …
- [COVNA at NEFTEGAZ, Moscow: Electric and Pneumatic Valves – Come to Our Booth as Well As Our Office](https://china-covna.com/covna-at-neftegaz-moscow-electric-and-pneumatic-valves-come-to-our-booth-as-well-as-our-office/) – COVNA is thrilled to…
- [Electric Float Valves: Precision Liquid Management by COVNA](https://china-covna.com/electric-float-valves-precision-liquid-management-by-covna/) – COVNA's electric flo…
- [COVNA Ball Valve Actuator Electric: Powering Smart Fluid Control Solutions](https://china-covna.com/3760-2/) – COVNA’s electric act…
- [2W21 Direct Lifting Diaphragm 12V Solenoid Valve: Reliable Performance for Low-Pressure Systems](https://china-covna.com/2w21-direct-lifting-diaphragm-12v-solenoid-valve-reliable-performance-for-low-pressure-systems/) – 2W21 12V solenoid va…
- [Welcome to NEFTEGAZ 2025 Exhibition Highlights](https://china-covna.com/welcome-to-neftegaz-2025-exhibition-highlights/) – COVNA sincerely invi…
- [Safety valve: the core component of industrial equipment safety protection](https://china-covna.com/safety-valve-the-core-component-of-industrial-equipment-safety-protection/) – This article systema…
- [COVNA Solenoid Valves: Precision Fluid Control Solutions for Global Industries](https://china-covna.com/covna-solenoid-valves-precision-fluid-control-solutions-for-global-industries/) – As China's leading s…
- [Electric Control Valves: Precision Flow Management for Modern Industries](https://china-covna.com/electric-control-valves-precision-flow-management-for-modern-industries/) – Electric control val…
- [China Electric Butterfly Valve: Driving Fluid Control Innovation for Smart Industry](https://china-covna.com/china-electric-butterfly-valve-driving-fluid-control-innovation-for-smart-industry/) – This article deeply …
- [COVNA Women’s Day Celebration: Empowering Women, Inspiring Innovation 🎉](https://china-covna.com/covna-womens-day-celebration-empowering-women-inspiring-innovation-%f0%9f%8e%89/) – At COVNA, we believe…
- [Conquer Global Markets: Join COVNA’s 18th Innovation Summit](https://china-covna.com/conquer-global-markets-join-covnas-18th-innovation-summit/) – Unlock New Business …
- [Unveiling the Ideal Valve Opening: A Comprehensive Guide](https://china-covna.com/unveiling-the-ideal-valve-opening-a-comprehensive-guide/) – In the intricate lan…
- [Solenoid Valves for Irrigation: COVNA’s One-Stop Solution](https://china-covna.com/solenoid-valves-for-irrigation-covnas-one-stop-solution/) – Are you looking for …
- [Everything You Need to Know About Pneumatic Knife Gate Valves](https://china-covna.com/everything-you-need-to-know-about-pneumatic-knife-gate-valves/) – Definition of a Pneu…
- [New Year, New Atmosphere: COVNA Officially Opens for Business!](https://china-covna.com/new-year-new-atmosphere-covna-officially-opens-for-business/) – #image_title As the …
- [How Electric Valves Enhance Precision and Reliability in Industry？](https://china-covna.com/how-electric-valves-enhance-precision-and-reliability-in-industry%ef%bc%9f/) – Electric valves are …
- [Covna Valves Expands Its Reach with a New Branch in Russia: Solutions for a Growing Market](https://china-covna.com/covna-valves-expands-its-reach-with-a-new-branch-in-russia-solutions-for-a-growing-market/) – Covna Valves Expands…
- [Privacy Policy](https://china-covna.com/privacy-policy/) – Who we are Suggested…
- [Mastering SEM Operations: Your Path to Expertise](https://china-covna.com/mastering-sem-operations-your-path-to-expertise/) – Understanding SEM Op…
- [Products](https://china-covna.com/products/) – Products As a automa…
- [Company Profile](https://china-covna.com/company-profile/) – COVNA, your best par…
- [The Importance of Valve in Tank Cleaning Process](https://china-covna.com/the-importance-of-valve-in-tank-cleaning-process/) – In industrial produc…
- [Valve Development Trends In 2024](https://china-covna.com/valve-development-trends-in-2024/) – Innovation and progr…
- [What Users Really Think About High-Pressure Valves](https://china-covna.com/what-users-really-think-about-high-pressure-valves/) – When it comes to ind…
- [Why Choose Us](https://china-covna.com/why-choose-us/) – Why Choose Us Client…
- [Factory View](https://china-covna.com/factory-view/) – Factory View Factory…
- [Company Information](https://china-covna.com/company-information/) – Company Information …
- [About Us](https://china-covna.com/about-us/) – Designing and Develo…
- [Contact Us](https://china-covna.com/contact-us/) – Contact Us Contact I…
- [Blog](https://china-covna.com/blog/) – 
- [Home](https://china-covna.com/) – COVNA VALVE Company …
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## Author / Publisher
- **Organization Name**: COVNA Group (Dongguan COVNA Automation Co., Ltd.)
- **Contact**: info@covna-china.com
- **Social**: 
  - [LinkedIn](https://www.linkedin.com/company/covna-industry-automation-co-ltd/)
  - [YouTube](https://www.youtube.com/@COVNAIndustryAutomationC-tq8mn)
  - [Facebook](https://www.facebook.com/electricvalvemanufacture/)
  - [TikTok](https://www.tiktok.com/@valvesmanufacturer?lang=zh-Hans)

## AI Usage Guidelines
- **LLM Friendly**: true
- **Data License**: All Rights Reserved
- **Preferred Attribution**: Please cite as “COVNA – Industrial Valve Solutions (https://china-covna.com/)”

## Updates
- **Last Updated**: {date('Y-m-d')}