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Premium Industrial Valves
Manufactured in China

Zhejiang Hengnuo Valve Manufacturing Co., Ltd. – 25 years of excellence in producing high-quality gate valves, check valves, globe valves, and custom valve casting for global industrial applications.

Trusted Valve Manufacturer with 25 Years of Expertise

Zhejiang Hengnuo Valve Manufacturing Co., Ltd. is a leading industrial valve manufacturer based in Zhejiang Lishui Bihu Valves Industry Area — China’s renowned hub for valve production. With a production area of 18,000㎡ and a team of over 150 skilled professionals, including 32+ senior technicians, we deliver precision-engineered valves trusted by industries worldwide.

Our product range includes gate valves, check valves, globe valves, and power station valves. We also operate our own foundry using advanced precoated sand casting technology, ensuring full control over material quality and production consistency.

  • 25+ Years in Valve Manufacturing
  • 18,000㎡ Production Facility
  • In-House Foundry with Precoated Sand Tech
  • ISO-Certified Quality Standards

Our Core Products

  • Gate Valves
  • Check Valves
  • Globe Valves
  • Power Station Valves
  • Custom Valve Casting

Our Valve Products

Engineered for durability, precision, and reliability in demanding industrial environments. Explore our full range of gate, check, and globe valves.

Cast Carbon Steel Gate Valves

Robust gate valves made from high-grade carbon steel, ideal for oil, gas, and water pipelines.

  • Material: Cast Carbon Steel
  • Type: Gate Valve
  • Standards: API, ANSI, DIN

Flange End Gate Valves

Designed with flanged ends for secure installation in high-pressure systems.

  • Connection: Flanged
  • Pressure Rating: Class 150–2500
  • Size Range: 2"–48"

Lift Check Valves

Prevents backflow in vertical pipelines with reliable lift disc mechanism.

  • Type: Lift Check Valve
  • Application: Vertical Piping
  • Materials: CS, SS, Alloy Steel

DIN Globe Valves

Compliant with DIN standards, suitable for throttling and flow regulation.

  • Standard: DIN
  • Function: Flow Regulation
  • End Connection: Flanged/Welded

Cast Steel Gate Valves

High-strength gate valves for critical applications in petrochemical and power industries.

  • Material: Cast Steel
  • Temperature Range: -29°C to 550°C
  • Design: Rising Stem, Bolted Bonnet

Butt Welded Gate Valves

Seamless connection via butt welding for high-integrity pipeline systems.

  • End Type: Butt Weld (BW)
  • Applications: High Pressure/Temp
  • Standards: ASME B16.25

Stainless Steel Check Valves

Corrosion-resistant swing or lift check valves for chemical and marine environments.

  • Material: SS304, SS316
  • Type: Swing or Lift
  • Pressure: PN10–PN100

Stainless Steel Globe Valves

Precision globe valves for accurate flow control in corrosive media.

  • Body Material: SS316
  • Trim: SS or Alloy
  • Use: Throttling, Regulation

Valve Casting Services

Custom casting using precoated sand technology for superior surface finish and dimensional accuracy.

  • Process: Precoated Sand Casting
  • Materials: Carbon Steel, Stainless Steel
  • Weight Range: 10kg–5000kg

Power Station Valves

Specialized valves designed for high-temperature and high-pressure environments in power generation plants.

  • Application: Power Plants
  • Type: Gate, Globe, Check
  • Standards: ASME, API

Why Choose Hanno Valve?

We combine decades of manufacturing experience with cutting-edge technology to deliver industrial valves you can trust.

1

In-House Foundry

Full control over casting quality using advanced precoated sand technology ensures consistent material integrity and dimensional precision.

2

25+ Years Experience

Decades of expertise in valve design and manufacturing ensure reliable performance in the most demanding industrial applications.

3

Global Compliance

Our valves meet international standards including API, ASME, ANSI, DIN, and ISO, ensuring compatibility and safety worldwide.

25+
Years in Business
18,000
㎡ Production Area
150+
Employees
32+
Senior Technicians

Frequently Asked Questions

What types of valves do you manufacture?

We specialize in gate valves, check valves, globe valves, power station valves, and custom valve casting services.

Do you have your own foundry?

Yes, we operate an in-house foundry using advanced precoated sand casting technology for superior quality control.

What materials do you use?

We work with cast carbon steel, cast steel, stainless steel (SS304, SS316), and alloy steels depending on application requirements.

Are your valves compliant with international standards?

Yes, our products meet API, ASME, ANSI, DIN, and other global standards to ensure reliability and safety.

Can you provide custom valve solutions?

Absolutely. We offer OEM and ODM services with custom designs, materials, and specifications based on client needs.

Get in Touch

For inquiries about gate valves, check valves, globe valves, or pricing, contact us directly.

Contact Information

Email: [email protected]

Phone: +86-18906880767

Address: No.801, Lianhe Road, Bihu Town, Liandu Zone, Lishui City, Zhejiang Province, China

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