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Premium Industrial Valves
Manufactured in China

Wenzhou Zhongtou Valve Co., Ltd is a trusted manufacturer and exporter of high-quality stainless steel ball valves, check valves, butterfly valves, pipe fittings, and flanges. With over 20 years of experience and exports to 30+ countries, we deliver reliable flow control solutions for oil & gas, chemical, petrochemical, power, and marine industries.

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About Wenzhou Zhongtou Valve

Wenzhou Zhongtou Valve Co., Ltd (ZT Valve) is headquartered in Wenzhou City, Zhejiang Province — a globally recognized hub for stainless steel manufacturing. Our founders bring over 30 years of industry experience, with more than 15 years dedicated to exporting high-performance valves and fittings worldwide.

We specialize in R&D, design, and manufacturing of industrial valves, pipe fittings, and flanges. With our own foundry and strict quality control systems, we ensure every product meets international standards and customer specifications.

20+
Years in Business
30+
Countries Exported To
5
Senior Engineers
100+
Utility Model Patents
Factory and Valve Production

Product Applications

Our valves and fittings are widely used in fluid systems across critical industries including:

  • Oil & Gas
  • Chemical & Petrochemical
  • Power Generation
  • Shipbuilding
  • Machinery & Equipment

Global Production & Market Reach

Established over two decades ago, ZHONGTOU VALVE has successfully exported to more than 30 countries across:

Europe: United Kingdom, Spain, Germany, France, Italy

North & South America: United States, Canada, Brazil, Mexico

Middle East: Iran, UAE, Saudi Arabia

Asia: Vietnam, Malaysia, Singapore, India, South Korea

Our Product Center

We promise to find you the right valve, fitting, or flange solution for your industrial application. Explore our comprehensive range of high-performance products.

3A Butterfly Valve

3A Butterfly Valve

Meticulously crafted stainless steel butterfly valve with exceptional corrosion resistance and performance in sanitary and industrial applications.

  • Material: SS304 / SS316
  • Standard: 3A, FDA, ISO
  • Application: Food, Pharma, Beverage
Check Valve 316

Check Valve 316

Swing check valve with disc-shaped closure for reliable backflow prevention and low flow resistance.

  • Material: SS316
  • Type: Swing, Lift, Wafer
  • Pressure: PN10-PN100
Stainless Steel Ball Valve

Stainless Steel Ball Valve

Precision-cast body with anti-separation stem and full bore design for maximum flow efficiency.

  • Material: SS304, SS316, SS316L
  • Design: 2PC, 3PC, Full Bore
  • Standards: API, ISO, GB
SS Pipe Fittings

SS Pipe Fittings

High-quality butt weld and threaded pipe fittings for seamless integration in industrial piping systems.

  • Type: Elbow, Tee, Reducer, Cap
  • Material: SS304/316
  • Standards: ANSI, DIN, JIS
Sanitary Check Valve

Sanitary Check Valve

Hygienic design for food, pharmaceutical, and biotech industries with smooth surface finish and easy cleaning.

  • Finish: Ra ≤ 0.8μm
  • Connection: Clamp, Weld, Thread
  • Standard: 3A, SMS, ISO
API Flanged Ball Valve

API Flanged Ball Valve

Full bore, flanged ball valve designed to API 6D standards with optional lockable handle.

  • Standard: API 6D, ASME B16.34
  • Size: 1/2" to 48"
  • Pressure: Class 150–2500
Mini Ball Valve

Mini Ball Valve

Compact design for instrumentation and small-line applications with high reliability.

  • Size: 1/8" to 2"
  • Material: SS316, Brass
  • Thread: NPT, BSPP, BSPT
Flange Inox

Stainless Steel Flange

Comprehensive range including weld neck, slip-on, blind, and socket weld flanges.

  • Type: WN, SO, BL, SW, PL
  • Material: SS304, SS316, F316L
  • Standards: ANSI, DIN, JIS, BS
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Advanced Engineering & Control

Our commitment to innovation and quality is backed by modern design systems and efficient production management.

CAD/CAPP Design

Advanced computer-aided design and process planning ensure precision and innovation in every product.

PDM & ERP Systems

Integrated Product Data and Enterprise Resource Planning for seamless information management.

Expert Engineering Team

5 senior engineers with over 10 years of average experience ensuring technical excellence.

Quality Certification

Official certifications and professional after-sales service for global customer trust.

Get in Touch

Have questions about our valves, fittings, or custom solutions? We're here to help.

Phone: +86 152 2607 9754
Email: sale@chinaztvalve.com
Visit Official Website to Contact
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