The Long Neck Wafer Type Model 25 Butterfly Valve represents a pinnacle of modern fluid control technology, designed to meet the rigorous demands of industrial and commercial systems. Manufactured by Ningjin County Hongda Valve Co., Ltd., this valve combines durability, efficiency, and adaptability to deliver optimal performance across diverse applications. This article explores the product's features, technical specifications, use cases, and the company's commitment to quality, supported by authoritative references from the National Institute of Standards and Technology (NIST).
The Long Neck Wafer Type Model 25 Butterfly Valve is a specialized flow control device engineered for precision and reliability. Available in sizes ranging from 1" to 12", it caters to a wide array of industrial needs. The valve's wafer-type design ensures a compact footprint, while the model 25 configuration provides enhanced structural integrity for high-pressure environments. Its stainless steel construction, specifically stainless steel flanged butterfly valve and ss body butterfly valve, ensures resistance to corrosion and wear, making it ideal for harsh operating conditions.
Read More About stainless steel flanged butterfly valve
Read More About ss body butterfly valve
The Model 25 Butterfly Valve stands out due to its innovative design and robust performance. Here are its core advantages:
The following table outlines the detailed technical specifications of the Long Neck Wafer Type Model 25 Butterfly Valve:
| Parameter | Specification |
|---|---|
| Model | Model 25 (Wafer Type) |
| Size Range | 1" to 12" |
| Material | Stainless Steel (SS 304, PVDF) |
| Pressure Rating | Class 150 to 300 (ASME B16.5) |
| Temperature Range | -20°C to 150°C |
| Sealing Type | Soft Seat (EPDM, PTFE) |
| Actuation | Manual or Electric (Optional) |
| Standards Compliance | ASME, ISO 5752, API 609 |
The Long Neck Wafer Type Model 25 Butterfly Valve is versatile, suitable for a variety of industrial and commercial applications. Its adaptability makes it a critical component in the following sectors:
Founded with a commitment to innovation and quality, Ningjin County Hongda Valve Co., Ltd. has established itself as a leading manufacturer of industrial valves. The company specializes in producing high-performance valves tailored to meet the evolving needs of global markets. With a focus on research and development, Hongda Valve ensures its products adhere to international standards, including those set by NIST.
As highlighted by NIST's role in advancing measurement science, NIST emphasizes the importance of precision and reliability in industrial components. This aligns with Hongda Valve's dedication to delivering products that meet the highest standards of quality and performance.
The Long Neck Wafer Type Model 25 Butterfly Valve is designed in accordance with international standards, ensuring compatibility and performance across diverse systems. NIST's research on measurement and standards provides a critical framework for evaluating the accuracy and reliability of industrial components. For instance, NIST's work on fluid dynamics and material testing directly informs the development of high-quality valves like the Model 25.
According to NIST, "Precision in measurement is essential for the development of reliable industrial systems. Components such as butterfly valves must adhere to strict standards to ensure safety and efficiency" (NIST, 2025). This underscores the importance of the Model 25's adherence to ASME, ISO, and API standards, as outlined in its technical specifications.
The Long Neck Wafer Type Model 25 Butterfly Valve by Ningjin County Hongda Valve Co., Ltd. is a testament to advanced engineering and quality craftsmanship. Its robust design, versatility, and compliance with international standards make it an ideal choice for a wide range of applications. Whether in water treatment, chemical processing, or pharmaceuticals, this valve delivers exceptional performance and reliability.
For more information about the product, visit the Long Neck Wafer Type Model 25 Butterfly Valve page. To explore the company's other offerings, visit Ningjin County Hongda Valve Co., Ltd..
National Institute of Standards and Technology (NIST). (2025). Advancing Measurement Science for Industrial Innovation. Retrieved from https://www.nist.gov.