Leading Industrial Valve Manufacturer for Petrochemicals, Natural Gas, Offshore, Marine Engineering

Leading Industrial Valve Manufacturer

for  Petrochemicals Natural Gas Offshore Marine Engineering

Over 1000 valve specifications covering all industrial applications

Certified API, CE, SIL valves ensure compliance and safety

50,000 Valves Annual Capacity Ensuring Reliable Global Supply

Served 200+ Global Clients Across Multiple Industrial Sectors

100+ Valve Types & 1,000+ Specifications Available

Comprehensive Industrial Valves for All Critical Applications

We offer customized industrial valve solutions, including gate, globe, ball, butterfly, check, and control valves. Supported materials include WCB, A105, LCB, CF8, F316L, titanium, Inconel, Monel, Hastelloy, and copper alloys—covering diverse media, pressure, and temperature requirements, so your equipment operates reliably across demanding project conditions.

Flow Control Solutions for Industrial Applications

Power Plants

High-pressure steam and hot water pipelines demand reliable, durable valves. Our gate, globe, and check valves handle pressures up to Class 3200 and sizes up to DN4000, ensuring safe and efficient operation of thermal and hydropower systems.

Nuclear Power

Safety and leak prevention are paramount in nuclear power environments. Our butterfly and ball valves withstand extreme temperatures (-196°C to 425°C) and high pressures, delivering reliable flow control for cooling, steam, and reactor systems.

Oil & Gas

Upstream and downstream pipelines require high-pressure, corrosion-resistant valves. Our globe and gate valves handle pressures up to 4,500 psi and sizes up to 160 inches, ensuring the safe transportation of crude oil, refined products, and natural gas.

Chemical

The chemical industry/processing acids, alkalis, and solvents requires leak-tight valves. Our ball, globe, and butterfly valves cover pressures from 10 bar to 320 bar, enabling safe and efficient continuous chemical processing.

Natural Gas

Gas pipelines require tight-sealed, reliable valves. Our check and gate valves perform at temperatures ranging from -29°C to 60°C and pressures up to 76 MPa, ensuring uninterrupted supply from storage to distribution networks.

Military

Military projects demand superior durability and precision. Our globe and ball valves operate under high pressure and harsh conditions, supporting naval, aerospace, and defense-related flow control systems.

Municipal

Municipal water supply and sewage pipelines require durable, easy-to-maintain valves. Our gate and butterfly valves cover sizes from 10mm to 1600mm, ensuring safe, efficient water distribution and wastewater management.

Optimize Your Industrial Flow Systems with YONCO Valves

At YONCO, we understand the complexity of industrial projects. That's why our valve solutions cover everything from gate and ball valves to custom designs, providing you with reliable performance to meet the unique demands of your sector, with quick turnaround times and consistent supply.

126000+㎡

Integrated workshops for casting, machining, assembly, and testing

50000+ units/year

Annual valve production ensures stable supply for your projects

10 days

Lead time for standard valves, ensuring fast delivery

50+

R&D team validating every design for safe operations

Discover the True Strength Behind YUANKE Valves

Your Trusted Partner for Industrial Valves

Proven Engineering & R&D Strength

Accelerate your project development with solutions backed by 50+ engineers and CFD/FEA simulations, rapid CNC prototyping, and performance testing—ensuring each valve performs precisely under your operating conditions.

Tailored Custom Valve Solutions

Optimize cost efficiency, installation convenience, and operational performance with our tailored OEM/ODM services, non-standard designs, and blank valve body options—ensuring your project-specific requirements are fully met.

Certified for Global Project Compliance

Benefit from our valves strictly manufactured in compliance with ISO, CE, SIL, and TS certifications. We fully support API, ANSI, DIN, JIS, and GB standards, with 100% inspection to ensure your projects meet international compliance requirements.

Full-Scope Industrial Valve Coverage

Access comprehensive valve solutions with over 100 types, covering sizes from DN10 to DN4000, pressures up to 76 MPa, and temperatures ranging from -196°C to 816°C. This ensures reliable operation of your complex power, energy, and chemical projects.

ESG Excellence

We Control Flows for a Greener, Safer Industrial Future

Sustainability is our core commitment. We operate an ISO-certified green factory, ensuring every industrial valve is produced under strict environmental and safety standards to safeguard your project’s compliance and reputation.

200+ Industrial Groups Choose YONCO

Serving you and top-tier Fortune 500 enterprises—including EPCs, power plants, petrochemical firms, natural gas operators, and municipal projects—across Europe, Asia, the Americas, and the Middle East, our valves ensure your projects receive stable supply, certified quality, and seamless integration.

Ready to Optimize Your Industrial Flow Systems?

  • 100+ valve types, 1000+ specifications for versatile applications.
  • 50,000-unit annual capacity ensures stable supply worldwide.
  • Certified ISO, CE, SIL, and TS for compliance.
  • Custom OEM, ODM, and blank valve body support.
  • Proven engineering with CFD/FEA simulation and prototyping.
  • Serving Fortune 500 enterprises across Europe, Asia, Americas.

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