PN16 Swing Flex Check Valve with EPDM Seal Material and Ductile Iron Body for Water Applications

Product Description:

The Swing Flex Check Valve is a high-quality valve designed to provide reliable and efficient flow control in various piping systems. Manufactured with precision and engineered to meet stringent industry standards, this check valve ensures optimal performance and durability, making it an ideal choice for both commercial and industrial applications. Its robust construction and thoughtful design enable it to handle a wide range of operating conditions, ensuring long service life and minimal maintenance requirements.

One of the standout features of the Swing Flex Check Valve is its body material. Constructed from ductile iron, the valve body offers superior strength and resistance to impact, corrosion, and wear. Ductile iron is known for its excellent mechanical properties, making it highly suitable for demanding environments where reliability is paramount. This material choice not only enhances the valve's durability but also contributes to its ability to withstand fluctuating pressures and temperatures without compromising structural integrity.

The valve incorporates a rubber disc, which plays a critical role in its operation. The rubber disc acts as a flexible sealing element that effectively prevents backflow, ensuring unidirectional flow within the pipeline. This design reduces water hammer and other hydraulic shocks, protecting the entire piping system from potential damage. The rubber disc also provides a tight seal even at low pressures, enhancing the valve’s efficiency and reducing the risk of leaks. Its flexibility allows for smooth and quiet operation, which is especially beneficial in residential and commercial water supply systems.

Designed with convenience and compatibility in mind, the Swing Flex Check Valve features a flange connection type. Flanged connections are widely used in piping systems due to their ease of installation, maintenance, and replacement. This valve is available with flange end connections rated at PN10 and PN16, catering to different pressure requirements and industry standards. The availability of these pressure ratings ensures that the valve can be seamlessly integrated into existing systems without the need for extensive modifications. The flanged ends also facilitate secure and leak-proof joints, further enhancing the reliability of the installation.

Operating within a temperature range of 0 to 80 degrees Celsius, the Swing Flex Check Valve is suitable for a variety of applications involving water, air, and other compatible fluids. This temperature range covers most typical conditions found in heating, cooling, and water distribution systems. The valve’s materials and design ensure stable performance without degradation or loss of sealing capability within this temperature spectrum, providing users with confidence in its operational stability.

Compliance with the EN12266 test standard is a testament to the Swing Flex Check Valve’s quality and reliability. EN12266 is a rigorous European standard that defines the testing procedures for industrial valves, including pressure tests, leakage tests, and operational performance evaluations. By adhering to this standard, the valve guarantees that it meets international benchmarks for safety, durability, and functionality. This certification assures customers that the product has undergone comprehensive testing to verify its performance under various conditions.

In summary, the Swing Flex Check Valve is a robust, reliable, and efficient solution for preventing backflow in piping systems. Its ductile iron body offers exceptional durability, while the rubber disc ensures effective sealing and smooth operation. The flange connection type, available in PN10 and PN16 ratings, allows for easy installation and compatibility with a wide range of pipelines. Operating safely within a temperature range of 0 to 80 degrees Celsius, and tested according to the stringent EN12266 standard, this check valve is engineered to deliver long-lasting performance and peace of mind in diverse applications. Whether for industrial, commercial, or residential use, the Swing Flex Check Valve stands out as a dependable choice for controlling flow and protecting system integrity.

Features:

• Product Name: Swing Flex Check Valve
• Body Material: Ductile Iron for enhanced strength and durability
• Test Standard: Complies with EN12266 ensuring reliable performance
• Pressure Rating: Available in PN10 and PN16 pressure classes
• End Connection: Flanged ends compatible with PN10 and PN16 standards
• Equipped with a flexible rubber disc for efficient sealing and reduced water hammer
• Rubber disc design provides excellent resistance to wear and corrosion
• Rubber disc ensures smooth operation and long service life

Technical Parameters:

The Swing Flex Check Valve is a highly reliable check valve designed for water applications. This check valve features a ductile iron body and EPDM seal material, ensuring durability and tight sealing. Certified under ISO and tested according to EN12266 standards, this check valve is suitable for sizes DN50 to DN700 with flange end connections rated PN10 and PN16, operating efficiently within a temperature range of 0-80℃.

Applications:

The AFC Swing Flex Check Valve, model number RDCV, is a highly reliable and durable check valve designed to ensure unidirectional flow in various fluid systems. Originating from China, this check valve is engineered with a rubber disc that provides excellent sealing performance, preventing backflow and protecting pumps and compressors in pipelines. Its robust construction and compliance with ISO certification and EN12266 test standards guarantee high-quality performance and safety in diverse applications.

One of the primary application occasions for the AFC Swing Flex Check Valve is in water and wastewater treatment plants. The valve’s flange end connection options, available in PN10 and PN16, and size range from DN50 to DN700, make it ideal for large-scale piping systems managing the flow of clean and treated water. The rubber disc ensures tight sealing even under variable pressure conditions, while the temperature range of 0-80℃ suits typical water treatment environments.

In industrial settings, this check valve is extensively used in HVAC (Heating, Ventilation, and Air Conditioning) systems to prevent reverse flow and maintain system efficiency. The swing flex mechanism allows for smooth operation with minimal pressure loss, making it suitable for both hot and cold water circulation within the specified temperature limits. The valve’s reliable sealing capability provided by the rubber disc further enhances operational safety and reduces maintenance frequency.

The AFC RDCV check valve is also applicable in chemical processing plants where fluid compatibility and leak prevention are critical. Thanks to its flange connections and sturdy design, it integrates seamlessly into pipelines carrying various fluids, ensuring the system’s integrity by preventing backflow. The product’s ISO certification and adherence to EN12266 testing standards confirm its suitability for demanding industrial scenarios.

Additionally, the swing flex check valve finds use in marine and power generation industries. Its ability to handle medium temperature fluids and the wide size availability make it adaptable for cooling water circuits and auxiliary systems on ships and power plants. The rubber disc’s flexibility ensures reliable sealing even under fluctuating flow conditions, safeguarding equipment from potential damage caused by reverse flow.

Overall, the AFC Swing Flex Check Valve RDCV model is a versatile and dependable solution for various fluid control applications. With its high-quality rubber disc, flange PN10 and PN16 connections, broad size range, and compliance with international standards, it is well-suited for water treatment, industrial processing, HVAC, marine, and power generation scenarios, ensuring efficient and safe fluid management across multiple industries.