Certainly! Below is a list of some well-known, leading global suppliers of vent check valves presented in Markdown format:

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Leading Global Suppliers of Vent Check Valves

1. Camozzi Automation

   • Headquarters: Italy
   • Specializes in automation and control components.

2. Parker Hannifin Corporation

   • Headquarters: USA
   • Provides motion and control technologies, including valves.

3. Schneider Electric

   • Headquarters: France
   • Offers a range of industrial automation products, including valves.

4. Flowserve Corporation

   • Headquarters: USA
   • Known for its valve products and services in various sectors.

5. Emerson Electric Co.

   • Headquarters: USA
   • Provides automation solutions and process management equipment.

6. Honeywell International Inc.

   • Headquarters: USA
   • Supplies industrial valves and control systems.

7. ASCO Valve, Inc.

   • Headquarters: USA
   • A subsidiary of Emerson, specializing in solenoid and pneumatic valves.

8. Leser GmbH

   • Headquarters: Germany
   • Renowned for safety valves and industrial valves.

9. Kitz Corporation

   • Headquarters: Japan
   • Manufacturer of industrial valves, including check valves.

10. Val-Matic Valve & Manufacturing Corp.

    • Headquarters: USA
    • Known for manufacturing various types of valves including check valves. ```

Please note that the landscape can change with new developments, acquisitions, and emerging companies, so it is advisable to conduct regular market research to stay updated.