Top 10 Gate Valve Manufacturers in China (2026 Sourcing Guide)

Wedge, parallel-slide, forged, pressure-seal. Gate valve manufacturers in China cover all of it. API 600, API 602, API 6D, ASME B16.34. Full certification stacks across oil and gas, petrochemical, power, and water treatment. PANS Valve manufactures wedges: 2 to 72 in. Flat: 2 to 48 in., to API 600, API 6D, API 602, and API 598 standards, serving distributors, contractors, and industrial end users across 10+ countries. 24-hour quotation. 20-day delivery.

What Does China’s Gate Valve Manufacturing Landscape Look Like?

China is among the world’s largest producers of industrial gate valves. Leading China gate valve manufacturers hold API monogram, ASME, ISO 9001, CE, and nuclear-related qualifications across different product segments. Wenzhou and Zhejiang concentrate on general industrial and OEM export production. Shanghai hosts severe-service and pressure-seal specialists. Jiangsu hosts producers serving power, nuclear, and engineered project applications.

Who Are the Top 10 Gate Valve Manufacturers in China for 2026?

This list of steel industrial gate valve manufacturers in China covers ten verified producers across general industrial, oil and gas, nuclear, and pipeline segments.

1. Neway Valve

• Specialty. Wedge, forged, and pressure-seal valves for oil and gas, petrochemical, power, and offshore.
• Certifications. API 600, API 602, ASME B16.34.
• Range. Forged: 1/2 to 2 in. Cast and API 600: 2 to 66 in.
• MOQ. RFQ required.

2. SUFA Technology Industry

• Specialty. Wedge, cast-steel, forged, and critical-service for nuclear, power, and oil and gas.
• Certifications. API 600, API 602, API 6D, ISO, and nuclear-related qualifications.
• Range. Product-specific.
• MOQ. RFQ required.

3. Shanghai Valve Factory

• Specialty. Wedge, parallel-slide, and pressure-seal for power, petrochemical, and marine.
• Certifications. API, ASME, and GB with product-specific certifications.
• Range. Product-specific.
• MOQ. RFQ required.

4. Yuanda Valve Group

• Specialty. Wedge, flat, forged, and cast steel for industrial plants, water, chemical, and oil and gas.
• Certifications. API 600, API 602, ASME, GB, DIN, JIS.
• Range. Product-specific, broad industrial range.
• MOQ. RFQ required.

5. Jiangsu Shentong Valve

• Specialty. Wedge, parallel, and engineered special-service valves for power, metallurgy, and nuclear.
• Certifications. API, ASME, GB, power and nuclear qualifications.
• Range. Product- and project-dependent.
• MOQ. RFQ required.

6. XINTAI Valve

• Specialty. Cast wedge, forged, and pressure-seal for oil and gas, chemical, and power.
• Certifications. API 600, API 602, API 6D, ASME B16.34, API 598.
• Range. Cast: 3/8 to 36 in. Forged: 1/2 to 2 in. Pressure seal: 2 to 48 in.
• MOQ. Small and sample orders available.

7. PANS Valve

• Specialty. Wedge, flat, and forged for oil and gas, petrochemical, power, and water treatment.
• Certifications. API 600, API 6D, API 602, API 598, ASME B16.34.
• Range. Wedge and flat: 2 to 60 in. Forged: small-bore API 602.
• MOQ. No fixed numerical MOQ.

8. Zhejiang Dazhong Valve

• Specialty. Wedge, parallel, slab, and forged valves for pipeline contractors and refineries.
• Certifications. API 600, API 602, API 6D, ASME, GB, DIN, JIS.
• Range. Product-specific, broad industrial range.
• MOQ. RFQ required.

9. China Vihung Valve

• Specialty. Flexible and solid wedge, parallel-slide, slab, expanding, and pressure-seal.
• Certifications. API 600, API 603, API 6D, ASME B16.34, BS 1414, API 598.
• Range. API 600 and parallel-slide: 2 to 72 in.
• MOQ. RFQ required.

10. Fangyuan Valve Group

• Specialty. Cast-steel wedge and forged-steel for oil and gas, petrochemical, and power.
• Certifications. API 600, API 602, API 6D, ISO, CE.
• Range. Product-specific, broadcast and forged range.
• MOQ. RFQ required.

How Do the Top Manufacturers Compare?

The table below summarizes each China gate valve manufacturer by best-fit application and ideal buyer profile.

What Criteria Should You Use to Evaluate a Gate Valve Manufacturer?

Certification coverage first. API 600 for cast steel. API 602 for compact forged. API 6D for pipeline. API 598 for inspection and testing. Verify certificates cover the specific product ordered, not just company level. Then confirm size and pressure range match the project requirement. Request hydrostatic shell test and seat tightness test reports before approving any bulk order.

Why Does PANS Valve Stand Out Among Gate Valve Manufacturers in China?

Five certifications. API 600, API 6D, API 602, API 598, ASME B16.34. Size range from 2 to 60 inches for wedge and flat designs. Small-bore forged coverage under API 602. No fixed numerical MOQ, which means single-piece samples and smaller first orders are both possible without the minimum quantity barrier most producers impose.

Direct factory. No intermediary. 24-hour quotation response. 20-day standard delivery. ISO 9001, CE, API, and TUV certified. PANS Valve serves distributors, EPC contractors, and industrial end users across oil and gas, petrochemical, power, and water treatment. Browse PANS Valve gate valve products ou contact PANS Valve for a factory-direct quote.

Vanne à vanne plate

Norme de conception et de fabrication : API 6D / ASME B16.34
Face à face: ASME B16.10

Voir les spécifications

What Are Practical RFQ and Sourcing Tips for Chinese Gate Valves?

Three steps before committing to any gate valve manufacturer in China order.

Verify factory registration documents against the business address. Trading companies presenting as manufacturers are common in online sourcing channels. Request a sample before bulk commitment. Test dimensional accuracy, pressure rating, and seat tightness. Confirm pre-shipment inspection coverage in writing before authorizing shipment. Hydrostatic shell test, seat tightness test, and dimensional verification reports are all required.

Foire aux questions

Who makes the best gate valves in China?

No single manufacturer suits all applications. Neway and SUFA suit critical and nuclear service. PANS Valve suits oil and gas, petrochemical, and general industrial projects. Selection depends on valve type, size, pressure class, certification, and project specifications.

Who is the largest gate valve manufacturer in China?

Neway Valve and SUFA Technology are among the largest by production scale and certification scope. Both serve large-scale energy, petrochemical, and nuclear projects globally. Size alone does not determine the best fit for a specific procurement requirement.

What certifications should a Chinese gate valve manufacturer have?

API 600 for cast-steel gate valves. API 602 for compact forged gate valves. API 6D for pipeline service. API 598 for inspection and testing. Always verify certificates cover the specific product ordered before placing any bulk order.

What is the difference between API 600 and API 602 gate valves?

API 600 covers flanged and butt-welding end cast-steel gate valves for refinery and industrial service. API 602 covers compact forged-steel gate valves in sizes NPS 4 and smaller for petroleum and natural gas industries.