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Sep . 28, 2025 20:35 Back to list

Long Neck Wafer Butterfly Valve Model 25 - Ningjin County Hongda Valve Co., Ltd.



The Long Neck Wafer Type Model 25 Butterfly Valve is a critical component in modern industrial systems, offering precision, durability, and efficiency. Designed for a wide range of applications, this valve is engineered to meet the demands of industries such as water treatment, chemical processing, and HVAC systems. This article provides an in-depth analysis of its features, advantages, technical specifications, and the company behind its development.

Long Neck Wafer Butterfly Valve Model 25 - Ningjin County Hongda Valve Co., Ltd.
Stainless steel flanged butterfly valve

Product Overview

The Long Neck Wafer Type Model 25 Butterfly Valve is a robust solution for controlling fluid flow in pipelines. Its design combines a wafer-type body with a long neck structure, ensuring optimal performance in high-pressure environments. This valve is available in sizes ranging from 1" to 12", making it suitable for both small-scale and large-scale operations.

Constructed with high-quality materials, the valve is resistant to corrosion and wear, ensuring long-term reliability. The stainless steel sanitary butterfly valve variant is particularly popular in industries where hygiene and cleanliness are critical, such as food and beverage processing and pharmaceuticals.

Long Neck Wafer Butterfly Valve Model 25 - Ningjin County Hongda Valve Co., Ltd.
SS body butterfly valve

Key Features

The Long Neck Wafer Type Model 25 Butterfly Valve is distinguished by its advanced design and engineering. Key features include:

  • Material Composition: The valve is crafted from premium-grade stainless steel, ensuring resistance to corrosion and chemical degradation. This makes it ideal for use in harsh environments.
  • Design Flexibility: Available in wafer-type models 15 and 25, as well as lug-type models 20 and 30, the valve offers versatility to suit different installation requirements.
  • Size Range: With options from 1" to 12", the valve can be integrated into systems of varying complexities, from small residential setups to large industrial plants.
  • Sealing Efficiency: The valve's tight sealing mechanism minimizes leakage, enhancing safety and operational efficiency.
  • Easy Maintenance: The design allows for straightforward maintenance and replacement of components, reducing downtime and operational costs.

Technical Specifications

The Long Neck Wafer Type Model 25 Butterfly Valve is engineered to meet rigorous industrial standards. Below is a detailed overview of its technical specifications:

Parameter Details
Body Material Stainless Steel (SS 304/316)
Seat Material PVDF or EPDM
Pressure Rating 150 psi (Class 150)
Temperature Range -20°C to 150°C
Size Range 1" to 12"
Connection Type Wafer or Lug Type
Actuation Manual or Electric

Advantages of the Long Neck Wafer Type Model 25 Butterfly Valve

The Long Neck Wafer Type Model 25 Butterfly Valve offers several advantages that make it a preferred choice in various industries:

  • High Durability: The stainless steel construction ensures the valve can withstand extreme conditions, reducing the need for frequent replacements.
  • Cost-Effectiveness: Its efficient design and long service life contribute to lower operational costs over time.
  • Easy Installation: The wafer-type design allows for quick and straightforward installation, minimizing disruption to existing systems.
  • Compliance with Standards: The valve meets international standards for safety and performance, ensuring reliability in critical applications.
  • Customization Options: With multiple size and connection type options, the valve can be tailored to specific project requirements.

Application Scenarios

The Long Neck Wafer Type Model 25 Butterfly Valve is widely used across diverse industries. Some of the key application scenarios include:

  • Water Treatment: The valve is employed in municipal water supply systems and wastewater treatment plants to regulate flow and pressure.
  • Chemical Processing: Its corrosion-resistant properties make it suitable for handling aggressive chemicals in industrial settings.
  • HVAC Systems: The valve is used in heating, ventilation, and air conditioning systems to control airflow and temperature.
  • Food and Beverage Industry: The stainless steel sanitary butterfly valve variant ensures compliance with hygiene standards in food processing and packaging.
  • Pharmaceuticals: The valve's precision and reliability are critical in maintaining the integrity of pharmaceutical production processes.

Company Background: Ningjin County Hongda Valve Co., Ltd.

The Long Neck Wafer Type Model 25 Butterfly Valve is manufactured by Ningjin County Hongda Valve Co., Ltd., a reputable Chinese manufacturer specializing in industrial valves. With years of experience in the industry, the company has established itself as a leader in producing high-quality, durable valves that meet global standards.

Based in Ningjin County, the company leverages advanced manufacturing technologies to ensure precision and consistency in its products. Their commitment to innovation and customer satisfaction has earned them a strong reputation among clients worldwide. Ningjin County Hongda Valve Co., Ltd. also provides comprehensive after-sales support, including technical assistance and maintenance services, ensuring long-term value for their customers.

Why Choose the Long Neck Wafer Type Model 25 Butterfly Valve?

The Long Neck Wafer Type Model 25 Butterfly Valve stands out in the market due to its combination of performance, durability, and versatility. Here are some compelling reasons to consider this valve:

  • Superior Performance: The valve's design ensures minimal pressure drop and efficient flow control, enhancing system performance.
  • Reliability: With a proven track record in demanding environments, the valve is a dependable choice for critical applications.
  • Comprehensive Support: Ningjin County Hongda Valve Co., Ltd. offers expert guidance and support to help customers select the right valve for their needs.
  • Cost-Effective Solution: The valve's long service life and low maintenance requirements make it a cost-effective investment for businesses.
  • Environmental Compliance: The valve is designed to meet environmental regulations, ensuring sustainable operations.

Conclusion

The Long Neck Wafer Type Model 25 Butterfly Valve is a testament to the innovation and expertise of Ningjin County Hongda Valve Co., Ltd.. Its robust design, versatile applications, and compliance with industry standards make it an essential component for modern industrial systems. Whether you're in the water treatment, chemical processing, or HVAC industry, this valve offers a reliable and efficient solution to meet your needs.

References

1. National Institute of Standards and Technology (NIST). "Standards and Measurements." Retrieved from https://www.nist.gov/.

2. Ningjin County Hongda Valve Co., Ltd.. "Product Specifications." Retrieved from https://www.hongdavalve.com/.


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