Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of butterfly valve pn25 in China. Welcome to buy discount butterfly valve pn25 made in China here from our factory. Quality products and low price are available.
Butterfly valves are a critical component of fluid control systems, and choosing the right one for your operations can mean the difference between success and failure. At our factory in China, we produce a high-quality Butterfly Valve PN25 that has been designed to meet the needs of businesses around the world. In this product introduction, we will explore the different aspects of our Butterfly Valve and highlight the features that make it a superior choice for merchants.
Design and Function
The Butterfly Valve PN25 is a quarter-turn valve that is designed to be used in a variety of applications. It is ideal for isolating or regulating the flow of liquids, gases or slurries, particularly in systems that handle corrosive or abrasive materials. The valve has a disc that is positioned at right angles to the flow when the valve is fully closed. When the valve is opened, the disc rotates a quarter turn until it is parallel with the flow, allowing for maximum fluid passage.
One of the key benefits of the Butterfly Valve PN25 is its compact design. The valve has a low profile, which means it takes up less space in your system than other types of valves. This is particularly useful in industries where space is limited. The valve also requires less support than other valves, which can reduce installation and maintenance costs.
Materials
When designing the Butterfly Valve PN25, we paid careful attention to the materials used in its construction. The valve body and disc are made from high-quality materials, such as stainless steel, cast iron, or ductile iron, which are corrosion-resistant and can withstand high temperatures and pressures. The seals are made from materials such as EPDM, NBR, or Viton, which are resistant to chemicals and offer a high degree of elasticity for a reliable and consistent seal.
Flexibility
The Butterfly Valve PN25 is a versatile valve that can be used in a wide range of applications. It is available in different sizes, ranging from DN50 to DN2000, and can be customized to meet specific requirements. For example, merchants can choose between different disc types, such as a wafer or a lug, depending on their needs. They can also select different types of actuators, such as manual, pneumatic, or electric, depending on the level of control and automation required in their system.
Performance
The Butterfly Valve PN25 has been designed to provide superior performance in a variety of conditions. The valve is rated for pressure classes up to PN25, which means it can handle high-pressure applications with ease. It also has a high flow capacity, which means it can handle large volumes of fluid with minimal pressure drop. The valve's low torque operation ensures that it can be opened and closed quickly and easily, which can improve efficiency in the system.
Maintenance
At our factory in China, we understand that maintenance is a critical factor in the performance and longevity of your Butterfly Valve PN25. That's why we have designed the valve to be easy to maintain. The valve body is designed with a one-piece construction, which reduces the number of joints and potential leak points. The valve can be quickly disassembled for maintenance or repair, without the need for specialized tools or equipment. Additionally, the valve's seals can be easily replaced, which reduces downtime and maintenance costs.
Conclusion
In summary, the Butterfly Valve PN25 from our factory in China offers a range of features and benefits that make it a superior choice for merchants. Its compact design, high-quality materials, flexibility, reliable performance, and ease of maintenance make it a valuable addition to any fluid control system. We are committed to providing products of the highest quality and offering exceptional customer service to help support businesses around the world. Please contact us for more information on how our Butterfly Valve PN25 can provide a reliable and efficient solution for your operations.
Production Description

Range of size: 1 1/2''~200'' (DN40~3000)
Design and manufacture standard according to API 609, MSS-SP67, BS5155, EN593, DIN3354, JIS B2032
End connection standard: EN, ISO, BS, DIN, JIS, ASME, KSB, GOST, SANS etc.
Suitable pressure: PN10, PN16, CL125, CL150, JIS5K, JIS10K
Operation mode: Hand lever, worm gear, electric actuator, pneumatic actuator
Suitable medium: fresh water, sewage, sea water, air, steam, food, medicine etc.
Certificate available: WRAS, DWVM, WARC, ISO, API, CE, NSF, TS, BV, SGS, TUV etc.
Production Specification
Butterfly valve PN25 also known as a butterfly valve, is a simple structured control valve that can be used for low-pressure control of media in pipelines. Butterfly valve is a valve in which the closing link (flapper or butterfly plate) is a disc that rotates around the valve shaft to open and close. The closing and opening member of a butterfly valve is a disc-shaped plate which rotates on its axis in the valve body to open and close or to regulate. Because they are cheaper than other valve designs and lighter, they require less support. The disc is located in the centre of the pipe. A rod passes through the disc to the actuator on the outside of the valve. The rotation of the actuator rotates the disc parallel or perpendicular to the direction of flow.
Quality Inspection
Normal pressure: PN10, PN16, 125PSI, 150PSI
Shell pressure: 15bar, 24bar, 200PSI
Seat pressure: 11bar, 17.6bar, 300PSI
Why choose us?
- Our Butterfly Valve products meet strict quality standards to ensure durability and long-term performance.
- We have strengthened the main business, deepened reform and adjustment, improved internal mechanisms, expanded new fields and built diversified businesses.
- Our Butterfly Valve products are designed to meet the highest industry standards and specifications.
- We believe in prolonged time period and trustworthy relationship for Butterfly Valve PN25.
- As a leading supplier, we strive to provide the best customer service and support.
- In order to ensure that Butterfly Valve PN25 enjoy high-quality and high-reliability products, the company always pays attention to the development of the industry.
- We have a reputation for excellence in the industry, and our Butterfly Valve products reflect our commitment to quality.
- Our strategic policy includes, high-end, integration and internationalization.
- We are dedicated to providing our customers with quality Butterfly Valve products that meet their needs and exceed their expectations.
- We have an experienced management team and have a place in the industry.
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