It is clear that China has become a leading global butterfly valve manufacturing center. China has made a significant contribution to the development of industries such as water treatment, HVAC, chemical processing, oil and gas, and power plants. Butterfly valves, especially soft-seat butterfly valves, are known for their light weight, reliable performance, and ability to regulate flow with minimal pressure drop. As a leading valve manufacturer, China has a large number of companies that provide high-quality soft-seat butterfly valves. In this article, we will review the top 7 soft-seat butterfly valve manufacturers in China and conduct a detailed analysis from the aspects of certification and qualifications, product quality, production capacity and delivery, price competitiveness, technical capabilities, after-sales service, and market reputation.
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1. Jiangnan Valve Co., Ltd.
1.1 Location: Wenzhou, Zhejiang Province, China
1.2 Overview:
Jiangnan Valve Co., Ltd. is a well-known valve company in China, known for its high-performance butterfly valves, including soft-seat types. Founded in 1989, the company is known for producing valves that meet global standards and serves industries such as water treatment, power generation, and oil and gas.
Jiangnan’s soft-seat butterfly valves feature a unique design that improves sealing, minimizes wear, and extends their overall service life. The valves are available in a variety of materials, including ductile iron and stainless steel, making them suitable for a variety of industrial applications.
1.3 Key Features:
- Materials: ductile iron, carbon steel, stainless steel, etc.
- Size range: DN50 to DN2400.
- Certifications: CE, ISO 9001, and API 609.
1.4 Why Choose Jiangnan Valves
• Reliability: Known for its durable construction and excellent sealing performance.
• Global Presence: Jiangnan Valves exports its products to more than 100 countries.
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2. Neway Valves
2.1 Location: Suzhou, China
2.2 Overview:
Neway Valves is one of the most well-known valve suppliers in China, with more than 20 years of experience in producing high-quality butterfly valves. The company’s soft-seat butterfly valves are known for their excellent sealing performance and long service life. Neway has strong production capabilities and a comprehensive product portfolio to meet the needs of a wide range of industries, including power generation, chemical processing, and water treatment.
Neway's soft-seat butterfly valves are designed to handle high temperatures and pressures, making them suitable for harsh industrial environments. These valves feature reliable resilient seats with excellent resistance to wear, chemicals, and temperature fluctuations.
2.3 Main Features:
• Materials: Carbon steel, stainless steel, and alloy materials.
• Size range: DN50 to DN2000.
• Certifications: ISO 9001, CE, and API 609.
2.4 Why Choose Neway Valves
• Comprehensive Support: Neway offers extensive technical support, including product selection and system integration.
• Global Recognition: Neway's valves are used by major industrial companies around the world.
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3. Galaxy Valve
3.1 Location: Tianjin, China
3.2 Overview:
Galaxy Valve is one of China's leading butterfly valve manufacturers, specializing in soft-seat and metal-seat butterfly valves. Galaxy Valve prides itself on its innovative approach to valve design and manufacturing, using advanced technology to produce valves that meet international standards.
Galaxy Valve's soft-seat butterfly valves are particularly popular for their high-quality sealing performance and durability. These valves are commonly used in water treatment plants, HVAC systems, and industrial processes that require precise flow control and minimal leakage. Galaxy Valve's expertise in valve manufacturing, coupled with its commitment to quality and customer satisfaction, makes it a top choice for industries around the world.
3.3 Key Features:
- Materials: Available in cast iron, ductile iron, and stainless steel.
- Size range: From DN50 to DN2000.
- Certifications: ISO 9001, CE, and API 609.
3.4 Why Choose Galaxy Valve
- Industry Expertise: Galaxy Valve's extensive industry experience ensures the production of high-quality, reliable butterfly valves.
- Innovative Design: The company uses cutting-edge technology to improve the performance and life of its products.
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4. ZFA Valves
4.1 Location: Tianjin, China
4.2 Overview:
ZFA Valves is a professional valve manufacturer established in 2006. Headquartered in Tianjin, China, it specializes in the production of high-quality butterfly valves, including soft-seat butterfly valves. ZFA Valves has decades of experience in the valve industry, with each team leader having at least 30 years of soft butterfly experience, and the team has been injecting fresh blood and advanced technology. It has established a good reputation for producing durable, reliable and cost-effective valves. The factory offers a range of valves for industrial applications such as water treatment, petrochemical, HVAC systems and power plants.
ZFA valve's soft seat butterfly valves are designed with advanced sealing technology to ensure excellent performance, prevent leakage and minimize wear. They use high-performance elastomeric seals that are resistant to chemicals and provide long-lasting reliability. ZFA's valves are known for their smooth operation, low torque and reduced maintenance requirements, making them an excellent choice for the international market.
4.3 Main Features:
- Materials: Carbon steel, cryogenic steel, stainless steel and ductile iron options.
- Type: wafer/flange/lug.
- Size range: Sizes range from DN15 to DN3000.
- Certifications: CE, ISO 9001, wras and API 609.
4.4 WHY CHOOSE ZFA VALVE
- Customized Solutions: ZFA Valves offers tailor-made solutions for unique applications, with a focus on performance and durability.
- Competitive Pricing: Known for providing cost-effective solutions without compromising on quality.
- Highly Attached Importance to Customer Support: Comprehensive after-sales services are provided, including installation guidance, technical training and spare parts supply. Their commitment to customer satisfaction and their dedicated network of technicians ensure that customers receive expert support throughout the lifecycle of their valve system. Even on-site visits are available when necessary.
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5. SHENTONG VALVE CO., LTD.
5.1 Location: Jiangsu, China
5.2 Overview:
SHENTONG VALVE CO., LTD. is a leading valve manufacturer specializing in butterfly valves, including soft-seat butterfly valves. The company has more than 19 years of experience in the valve industry and is known for its commitment to quality and innovation. SHENTONG offers a wide range of valve products, including manual and automatic butterfly valves.
SHENTONG's soft-seat butterfly valves are designed for excellent sealing, easy installation and long-term durability. The company's valves are widely used in industries such as water supply, wastewater treatment and HVAC systems.
5.3 Key Features:
• Materials: Cast iron, stainless steel and carbon steel.
• Size range: DN50 to DN2200.
• Certifications: ISO 9001, CE and API 609.
5.4 Why Choose Shentong Valves
• Durability: Known for the durability and extended service life of its products.
• Customer-centric approach: Shentong Valves focuses on providing customized solutions for different industries.
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6. Huamei Machinery Co., Ltd.
6.1 Location: Shandong Province, China
6.2 Overview:
Huamei Machinery Co., Ltd. is a professional butterfly valve manufacturer, including soft-seat butterfly valves, with more than ten years of experience in the industry.
Huamei's soft-seat butterfly valves use high-quality elastic seals to ensure low leakage rates and excellent flow control. The company also provides customized solutions to meet specific application needs, including extreme temperatures and pressures.
6.3 Key Features:
• Materials: Stainless steel, cast iron and ductile iron.
• Size range: DN50 to DN1600.
• Certifications: ISO 9001 and CE.
• Applications: Water treatment, chemical processing, HVAC, and petrochemical industries.
6.4 Why Choose Huamei Valves:
• Customization: Huamei provides tailor-made valve solutions for complex industrial applications.
• Reliability: Known for reliable performance and long-term durability.
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7. Xintai Valve
7.1 Location: Wenzhou, Zhejiang, China
7.2 Overview:
Xintai Valve is an emerging valve manufacturer headquartered in Wenzhou that specializes in butterfly valves, control valve, Cryogenic valve, gate valve, globe valve, check valve, ball valve, hydraulic control valve, antibiotic valve, etc, including soft-seat butterfly valves. Founded in 1998, the company has earned a reputation for producing high-quality, cost-effective valves for a variety of industrial fields.
Xintai Valve uses advanced manufacturing technology and materials to ensure that its valves have excellent sealing and service life. The company focuses on providing products with low maintenance requirements and high reliability.
7.3 Key Features:
• Materials: Stainless steel, ductile iron, and cast iron.
• Size range: DN50 to DN1800.
• Certifications: ISO 9001 and CE.
7.4 Why Choose Xintai Valves:
• Competitive Prices: Xintai offers affordable prices without compromising on quality.
• Innovative Designs: The company’s valves incorporate the latest technology for enhanced performance.
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Conclusion
China is home to several well-known soft-seat butterfly valve manufacturers, each offering a unique product to meet the needs of different industries. Companies such as Neway, Shentong, ZFA Valves, and Galaxy Valve stand out for their commitment to quality, innovation, and customer satisfaction. By focusing on advanced sealing technologies, durable materials, and a wide range of valve options, these manufacturers ensure that their products are suitable for a variety of demanding applications.