Top 10 Flanged Gate Valve Manufacturers in China (2025 Guide)

If you’re searching for reliable flanged gate valve suppliers for your industrial projects, this guide is for you. 

Chinese gate valve manufacturers invest heavily in modern production facilities. Most have obtained international certifications including API, ISO, and CE approvals to serve global markets.

In this guide, we’’l introduce you to the top 10 gate valve manufacturers in China based on manufacturing capability, quality standards, and export experience. 

Whether you need standard or custom high-pressure gate valves, these companies can deliver.

Top Chinese Flanged Gate Valve Manufacturers At a Glance

Here’s an overview of the best China flanged gate valve manufacturers: 

1. YOUFUMI

YOUFUMI specializes in lined gate valves with advanced corrosion-resistant properties for chemical processing applications.

The company operates extensive R&D and production facilities covering over 200 acres with more than 150,000 square meters of manufacturing space.

Their lined gate valves feature PFA, FEP, and PO lining options available in sizes DN25-DN300, designed specifically for aggressive chemical environments.

YOUFUMI’s ceramic lined knife gate valves are particularly notable for their wear and erosion resistance in abrasive applications.

Founded: 1989

Location: Wenzhou, China

2. Kinvalve

Kinvalve produces a comprehensive range of flanged gate valves with full port designs that minimize pressure drop in pipeline systems.

Their gate valves are available in stainless steel and carbon steel bodies with various seat and seal configurations to meet different application requirements.

The company emphasizes cost efficiency without sacrificing quality, making their products particularly attractive for large-size pipeline projects.

Kinvalve offers customization options according to international standards, positioning themselves as a one-stop solution provider for industrial pipeline systems.

Founded: 2007 (approximate)

Location: Wenzhou, China

3. Liangyi Valve (LYV)

LYV manufactures API 6D and CE certified flanged gate valves suitable for water, natural gas, oil, and petrochemical applications.

The company produces gate valves ranging from 2″ to 48″ in various pressure classes from 150LB to 2500LB, demonstrating their extensive manufacturing capabilities.

Their products feature multiple material options including carbon steel, stainless steel, and specialized alloys for different service environments.

LYV’s flanged gate valves are designed with outside screw and yoke (OS&Y) construction and are available with multiple actuation options including handwheel, worm-gear, and motor actuators.

Founded: 2010

Location: Lishui, China

4. NSV Valve

NSV Valve offers a diverse range of cast and forged steel gate valves for industries including petrochemical, industrial gas, and power generation.

The company maintains four workshops equipped with high-precision CNC machines and advanced manufacturing equipment.

Their gate valve portfolio includes flexible wedge, solid wedge, pressure seal bonnet, and specialized cryogenic models for extreme temperature applications.

NSV distinguishes itself through comprehensive testing capabilities including fire-safe, cryogenic, high-pressure gas, and fugitive emission testing.

Founded: 2007

Location: Wenzhou, China

5. J-Valves

J-Valves is a young but rapidly growing manufacturer specializing in industrial valves including high-pressure gate valves.

The company has already invested in three factories and built an engineering team of 8 engineers and 8 quality inspectors.

Their gate valve portfolio encompasses multiple standards including API600, ASMEB16.34, JIS, DIN, and GOST with various design configurations such as wedge gate, flexible gate, and flat gate valves.

J-Valves manufactures products in multiple materials including carbon steel, stainless steel, alloy steel, and specialized materials like Monel, Hastelloy, and Titanium.

Founded: 2018

Location: Wenzhou, China

6. Hebei Leading

Hebei Leading has evolved from a small workshop to a major valve manufacturing group over two decades of continuous growth.

The company specializes in flanged gate valves with models including metal seated, O.S.&Y, resilient seated, and ductile iron body designs.

Their gate valves feature wedge designs that allow for easy open and close operations with minimal fluid resistance and pressure reduction.

Hebei Leading products range from 2″ to 24″ with pressure ratings up to Class 2500LB, suitable for water, natural gas, oil, and petrochemical applications.

Founded: 2003

Location: Shijiazhuang, China

7. AVK China

AVK China manufactures premium flanged gate valves with advanced features including triple safety stem sealing systems and corrosion-resistant coatings.

Their ductile iron gate valves are fully EPDM vulcanized with drinking water approval, designed for longevity and reliable performance.

AVK products excel in detailed engineering, featuring components like fixed wedge nuts in dezincification resistant brass and stainless steel stems with rolled threads for high strength.

The company’s larger gate valves (DN700-DN1000) include bypass valves to facilitate operation at high differential pressures, with all products featuring fusion bonded epoxy coating.

Founded: 2001

Location: Anhui Province, China

8. Kemus Valve

Kemus Valve specializes in stainless steel flanged gate valves ranging from 1/2″ to 30″ with pressure ratings from 150LB to 1500LB.

The company offers extensive material options including various grades of carbon steel, stainless steel, and alloy steel for diverse operating environments.

Their gate valves feature rising stem designs with bolted bonnets and back seal structures for improved reliability and performance.

Kemus products are manufactured to international standards including API 600, API 6D, and BS1414 with flexible customization options for specific applications.

Founded: 1983

Location: Xiamen, China

9. RESTA Valve

RESTA specializes in knife gate valves with flanged ends, offering sizes from 2″ to 60″ with pressure ratings including PN6, PN10, PN16, and ANSI Class 150.

The company’s metal-to-metal seat designs are engineered for high-temperature applications and rough media handling in demanding environments.

Their production facilities cover 8,200 square meters with a capacity of 20,000 tons annually, supported by 158 skilled employees.

RESTA products are designed to international standards including MSS SP-81 and ASME specifications, with optional ISO 5211 top flange configurations.

Founded: 1998

Location: Wenzhou, China

10. Landee Valve

Landee Valve manufactures a comprehensive range of gate valves including cast steel, forged steel, and ductile iron models for various applications.

The company offers both standard and specialized gate valves including cryogenic, expanding, knife gate, and pressure seal bonnet designs.

Their products meet international standards like API 595, ASTM A351, and DIN 3352 with sizes ranging up to 80 inches for large-scale industrial applications.

Landee’s technical resources include informative articles comparing different valve types and offering guidance on proper valve selection and usage.

Founded: 1994

Location: Xiamen, China

Conclusion

When sourcing flanged gate valves from China, always request product samples and certifications before placing large orders..

For critical applications, consider arranging factory inspections or third-party quality checks to ensure the valves meet your exact specifications.

Finally, remember that lead times typically range from 2-4 weeks for standard products and 4-8 weeks for custom orders, so plan your procurement schedule accordingly. 

With the right supplier from this list, you’ll find the perfect balance of quality, price, and service for your industrial valve needs.