• Home
  • Products
  • Long Neck Wafer Type Model 25 Butterfly Valve-Ningjin County Hongda Valve Co., Ltd.

Sep . 22, 2025 22:25 Back to list

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



Introduction

The Long Neck Wafer Type Model 25 Butterfly Valve is a critical component in modern industrial systems, designed to regulate fluid flow with precision and reliability. Manufactured by Ningjin County Hongda Valve Co., Ltd., this product exemplifies the fusion of advanced engineering and durable materials. This article delves into the product's features, technical specifications, applications, and the company's background, while incorporating authoritative references to ensure credibility.

Product Overview

The Long Neck Wafer Type Model 25 Butterfly Valve is a specialized valve designed for use in piping systems where space constraints and flow control are paramount. Its stainless steel flanged butterfly valve variant is particularly suited for applications requiring high corrosion resistance, while the SS body butterfly valve offers robust performance in demanding environments. The valve's design ensures minimal pressure drop and efficient operation, making it a preferred choice across industries.

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

Technical Specifications

Parameter Details
Size Range 1" to 12"
Model Types Wafer Type (Model 15, 25), Lug Type (Model 20, 30)
Body Material Stainless Steel (SS 304, PVDF variants available)
Seal Material EPDM, PTFE, or other FDA-approved materials
Pressure Rating Class 150 to 600
Temperature Range -20°C to 150°C (varies by material)
Actuation Manual, Gear, or Electric (customizable)

These specifications highlight the valve's adaptability to diverse operational conditions, ensuring compatibility with a wide range of industrial systems.

Key Features and Advantages

  • Corrosion Resistance: The use of stainless steel and PVDF materials ensures longevity in corrosive environments.
  • Compact Design: The wafer-type construction minimizes space requirements, ideal for installations with limited room.
  • Efficient Flow Control: The butterfly disc design reduces turbulence, enhancing system efficiency.
  • Easy Maintenance: Accessible components and modular design simplify repair and replacement processes.
  • Compliance: Adheres to international standards such as ASME, API, and ISO for quality assurance.

Applications

The Long Neck Wafer Type Model 25 Butterfly Valve is utilized in various industries, including:

  • Water Treatment: For regulating flow in municipal and industrial water supply systems.
  • Chemical Processing: Handling corrosive liquids and gases in chemical plants.
  • Food and Beverage: Ensuring hygienic flow control in processing and packaging lines.
  • Pharmaceuticals: Maintaining sterile conditions in drug manufacturing.
  • Power Generation: Managing coolant and steam flow in power plants.

Its versatility makes it a critical component in systems requiring reliable, low-maintenance flow control.

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

Ningjin County Hongda Valve Co., Ltd., established in [Year], is a leading manufacturer of industrial valves, specializing in stainless steel sanitary butterfly valves and SS body butterfly valves. With over [X] years of experience, the company has built a reputation for delivering high-quality, durable products tailored to customer needs. Their commitment to innovation and adherence to international standards, such as those outlined by the National Institute of Standards and Technology (NIST), ensures their products meet rigorous performance criteria.

NIST, as the U.S. National Metrology Institute, plays a pivotal role in developing measurement standards that underpin industrial technologies. While the NIST does not directly certify valves, its research in material science and fluid dynamics informs the design and testing of components like butterfly valves, ensuring they meet global benchmarks for accuracy and reliability.

Industry Standards and Compliance

The Long Neck Wafer Type Model 25 Butterfly Valve complies with key industry standards, including:

  • ASME B16.34: Standard for flanged, threaded, and welded ends for valves.
  • API 609: Specifications for butterfly valves for petroleum, petrochemical, and natural gas industries.
  • ISO 5752: International standard for butterfly valves.

These certifications underscore the product's reliability and suitability for critical applications. For more details on NIST's role in setting measurement standards, visit the NIST website.

Conclusion

The Long Neck Wafer Type Model 25 Butterfly Valve stands out as a reliable and efficient solution for fluid control in diverse industrial settings. Its advanced design, robust materials, and compliance with international standards make it a preferred choice for engineers and procurement teams. Manufactured by Ningjin County Hongda Valve Co., Ltd., the product exemplifies the company's commitment to quality and innovation. As industries continue to prioritize efficiency and sustainability, valves like this will remain indispensable in modern infrastructure.

References

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

2. Ningjin County Hongda Valve Co., Ltd.. (n.d.). Retrieved from https://www.hongdavalve.com/


If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.