PN25 Pressure Non Slam Check Valve with Ductile Iron Construction and Flange End Connection

Product Description:

The Non Slam Check Valve is a highly reliable and efficient valve designed to prevent the reverse flow of fluids in piping systems. Available in sizes ranging from 2 to 40 inches, this valve is engineered to meet the diverse requirements of industrial applications, ensuring smooth and safe operation in a variety of environments. Its robust construction and advanced design make it an ideal choice for systems that demand high performance and durability.

One of the key features of the Non Slam Check Valve is its flange end connection, which provides a secure and leak-proof fit with the piping system. The flange connection facilitates easy installation and maintenance, allowing for quick removal and replacement when necessary. This connection type is widely preferred in industrial settings due to its reliability and the ability to withstand high pressure and stress.

This check valve is available in three different pressure ratings: PN10, PN16, and PN25. These pressure classes make the valve suitable for a wide range of applications, from low-pressure water systems to high-pressure industrial processes. The versatility in pressure ratings ensures that the Non Slam Check Valve can be seamlessly integrated into existing systems without compromising safety or performance.

The valve type is a check valve, specifically designed to allow fluid to flow in only one direction while preventing backflow. This function is critical in protecting pumps, compressors, and other equipment from potential damage caused by reverse flow. The Non Slam Check Valve is engineered to minimize water hammer or pressure surges that typically occur when the valve closes abruptly, hence the name "No slam check valve." This feature significantly reduces noise and vibration, enhancing the longevity of the piping system and connected components.

A standout attribute of this valve is its rubber-coated disc. The disc is coated with a high-quality rubber material, which provides excellent sealing capabilities and resilience against wear and tear. The rubber coating ensures a tight seal when the valve is closed, preventing any leakage and maintaining system integrity. Additionally, the rubber coating helps absorb the impact when the valve closes, further contributing to the no slam functionality.

To enhance corrosion resistance and extend the valve's service life, the Non Slam Check Valve is coated with Fusion Bonded Epoxy (FBE). The FBE coating is applied to the valve body and internals, offering superior protection against rust, chemical attack, and environmental degradation. This makes the valve suitable for use in harsh environments, including water treatment plants, chemical processing facilities, and other demanding industrial applications.

In summary, the Non Slam Check Valve is a robust, efficient, and versatile valve solution that combines advanced design features such as a rubber-coated disc and FBE coated body to deliver exceptional performance. Its flange end connection, wide size range from 2 to 40 inches, and availability in multiple pressure ratings (PN10, PN16, PN25) make it adaptable to a broad spectrum of industrial needs. The valve’s no slam check valve design ensures reduced noise, minimized water hammer, and enhanced protection for your piping systems, making it an indispensable component for maintaining operational safety and efficiency.

Technical Parameters:

Applications:

The AFC Non Slam Check Valve, model number NSCV, is a high-quality valve originating from China, designed to ensure efficient and reliable flow control in various industrial and commercial applications. Featuring a soft seal type, this check valve guarantees a tight seal to prevent backflow, minimizing leakage and enhancing system performance. With a pressure rating of PN10, PN16, and PN25, the NSCV is versatile and suitable for a wide range of pressure conditions, making it an ideal choice for diverse piping systems.

One of the key advantages of the AFC Non Slam Check Valve is its ability to operate at temperatures up to 80℃, allowing it to be used in moderately high-temperature environments. The valve’s design focuses on minimizing water hammer effects, hence the term "Non Slam," which ensures smooth and quiet operation. This feature is particularly beneficial in applications where noise reduction and system longevity are critical.

The valve incorporates advanced FBE coated internal surfaces, enhancing corrosion resistance and durability, which is essential for maintaining performance over time, especially in harsh conditions. The FBE (Fusion Bonded Epoxy) coating ensures that the valve withstands wear and tear, reducing maintenance needs and extending its service life.

Another notable feature of the NSCV is its classification as a Nozzle Check Valve, which contributes to its low head loss characteristics. This design helps in reducing energy consumption by minimizing the pressure drop across the valve, making it highly efficient for fluid flow systems. The low head loss attribute is particularly advantageous in systems where maintaining flow efficiency is paramount.

The AFC Non Slam Check Valve is ideally suited for application occasions such as water supply systems, HVAC installations, pump discharge lines, and industrial process pipelines. Its robust construction and reliable sealing make it suitable for use in municipal water treatment plants, chemical processing units, and irrigation systems. Additionally, the valve’s ability to handle different pressure classes and moderate temperature ranges allows it to be employed in both residential and industrial settings.

In summary, the AFC NSCV Non Slam Check Valve combines durability, efficiency, and reliability. Its soft seal, FBE coating, and nozzle check valve design with low head loss make it an excellent choice for preventing backflow and ensuring smooth fluid flow in various applications. Whether installed in water distribution networks, pump systems, or industrial pipelines, this valve delivers consistent performance and long-term value.

Customization:

The AFC NSCV Non Slam Check Valve is expertly designed to provide reliable performance and durability. Manufactured in China, this check valve features a flange end connection and is made from high-quality ductile iron, ensuring strength and long-lasting service. With a maximum operating temperature of 80℃, it is suitable for various industrial applications.

Equipped with a soft seal type, the NSCV model effectively prevents leakage while delivering smooth operation. Its innovative design offers excellent anti water hammer protection, minimizing pressure surges and water hammer effects in piping systems. This no slam check valve ensures quiet and efficient flow control, making it an ideal choice for systems requiring stable and safe operation.

Choose the AFC NSCV Non Slam Check Valve for superior anti water hammer performance and reliable check valve functionality.