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ZHEJIANG DECA Control Valve & Meter Co., Ltd.

A national high-tech enterprise with over 50 years of expertise in designing, developing, manufacturing, and supplying industrial control valves for global markets.

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About Zhejiang Deca

With over five decades of innovation and excellence, we have become a trusted name in industrial valve solutions.

50+ Years of Industry Leadership

Founded in 1972 as Ruian Regulator Factory, Zhejiang Deca has evolved into a national high-tech enterprise specializing in the design, development, production, and sales of control valves.

We are a certified supplier to major Chinese energy corporations including Sinopec, CNPC, CNOOC, China National Aviation Fuel, and ChemChina.

  • 4 Invention Patents
  • 59 Utility Model Patents
  • 1 Overseas Patent
  • 3 Software Copyrights
  • Major Science & Tech Project in Wenzhou
Industrial Valve Manufacturing

Our Development Journey

1972 — Company Establishment

Ruian Regulator Factory was registered as a collective enterprise under Ruian Machinery and Electronics Industry Corporation.

1995 — System Reform

Transitioned to shareholding system with support from Ruian Commission. Achieved ISO 9000 certification.

1998 — Entry into Valve Production

Produced first pneumatic ball valve (Model: ZSHO), marking official transition into valve manufacturing.

2004 — Technology Advancement

Introduced German ACAR company’s pneumatic control valve production technology, enhancing product precision and reliability.

Our Product Range

High-performance industrial valves engineered for durability, precision, and safety across critical applications.

Gate Valve

Gate Valve

Ideal for infrequent operation, designed to remain fully open or closed. Suitable for water, steam, oil, oxidation media, and urea.

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Ball Valve

Ball Valve

Features a rotating ball with a through-hole. Offers 90° rotation for quick shut-off. Available in floating and fixed types.

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Butterfly Valve

Butterfly Valve

Uses a disc (butterfly plate) rotated around a shaft to regulate or isolate flow. Compact design ideal for space-limited installations.

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Regulating Valve

Regulating Valve

Precisely controls fluid flow rate, pressure, or temperature. Critical in process automation and system stability.

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Other Valves

Other Valves

Includes check valves, safety valves, and specialized designs tailored for unique industrial requirements.

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Actuators

Actuators

Pneumatic, electric, and hydraulic actuators designed for seamless integration with control valves for automated operation.

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Custom Valves

Special Valves

Engineered for extreme conditions — high pressure, corrosive media, cryogenic environments, and more.

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Smart Valves

Smart Control Systems

Integrated sensors, digital communication, and remote monitoring for Industry 4.0-ready valve solutions.

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Industries We Serve

Our valves are trusted in mission-critical applications across diverse industrial sectors.

Oil & Gas

Petrochemical

Desalination

Mining

Pulp & Paper

Power Generation

Global Certifications

Our products meet the highest international standards for quality, safety, and performance.

Quality & Safety

  • • ISO 9001 International Quality System Certification
  • • ISO 14001 Environmental Management System
  • • OHSAS 18001 Occupational Health & Safety
  • • HSE Health, Safety & Environmental Audit Certificate
  • • API 6D, API 609 Valve Certification
  • • API 607, API 6FA Fire Resistance Testing
  • • TUV SIL3 Safety Function Level Certification (Germany)
  • • Russian CU-TR Certification

Manufacturing Excellence

We operate advanced production facilities and testing laboratories to ensure every valve meets rigorous performance criteria.

  • • Special Equipment Manufacturing License (China)
  • • In-house R&D and testing capabilities
  • • Full traceability and documentation
  • • Onboarding supplier for top-tier energy groups

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website.

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