Ductile Iron Combination Air Release Valve with 0°C To 80°C Temperature Range and Threaded And Flange Connection

Product Description:

The Combination Air Release Valve is an essential component designed to enhance the efficiency and safety of water supply systems, especially those handling potable water. Manufactured from high-quality ductile iron, this valve ensures durability, corrosion resistance, and long service life in demanding environments. It is expertly engineered to combine multiple air release functions into a single, compact unit, making it an invaluable asset for modern pipeline systems.

This valve features a robust connection type, available in both threaded and flange options, providing versatile installation flexibility to suit various pipeline configurations. The threaded connection type allows for easy and secure attachment to smaller pipelines or systems where rapid installation and maintenance are required. Meanwhile, the flange connection type caters to larger pipeline systems, ensuring a tight and reliable seal that can withstand high pressure and flow rates. The availability of these connection types makes the Combination Air Release Valve adaptable for a wide range of applications.

As a combination air release valve, this product performs triple functions which are critical for maintaining the optimal operation of water pipelines. Firstly, it acts as an air release valve by automatically venting accumulated air pockets from the pipeline during normal operation. Air pockets can cause flow disruptions, pressure drops, and even damage to the system if not properly managed. Secondly, it functions as an air/vacuum valve, allowing large volumes of air to enter the pipeline when it is being drained or emptied, thereby preventing the formation of a vacuum that could potentially collapse the pipe. Lastly, it serves as a vacuum breaker, which protects the pipeline from negative pressure surges and ensures system integrity under various operating conditions.

The internal float mechanism of the valve is crafted from high-grade stainless steel, ensuring excellent resistance to corrosion and wear. The float’s precision design allows for responsive and reliable operation of the valve’s sealing mechanism, effectively controlling the release and intake of air. This contributes to minimizing water loss, reducing maintenance needs, and enhancing the overall reliability of the water supply system.

One of the key advantages of this Combination Air Release Valve is its suitability for potable water systems. The materials used, including ductile iron for the body and stainless steel for the float, comply with safety standards for drinking water applications. This ensures that the valve does not contaminate the water supply and maintains hygienic conditions throughout the system.

In addition to its functional benefits, the valve’s design emphasizes ease of maintenance and operational reliability. Its robust construction withstands harsh environmental conditions and mechanical stresses, reducing downtime and operational costs. The triple functions integrated into one valve reduce the need for multiple separate components, simplifying the pipeline design and installation process.

In summary, the Combination Air Release Valve with its threaded and flange connection options offers a comprehensive solution for air management in potable water pipelines. Its triple functions as an air release valve, vacuum breaker, and air/vacuum valve ensure the prevention of air-related issues such as pressure surges, vacuum conditions, and flow interruptions. Made from durable ductile iron and equipped with a stainless steel float, this valve is built for longevity and reliable performance. It is an ideal choice for engineers and system designers seeking to optimize the safety, efficiency, and longevity of potable water distribution networks.

Features:

• Product Name: Combination Air Release Valve
• Valve Body made of durable Ductile Iron
• Connection Type: Threaded and Flange options available
• Stainless Steel Float for enhanced corrosion resistance
• Valve Type: Combination Air Release for efficient air management
• End Connection: Threaded and Flange to suit various installation needs
• Includes Vacuum Breaker functionality to prevent pipeline vacuum conditions
• Incorporates Aero Kinetic design for optimized air release performance
• Reliable Vacuum Breaker feature ensuring system safety and longevity

Technical Parameters:

Applications:

The AFC / OEM Combination Air Release Valve, model number KARX, is a highly reliable and efficient solution designed for various applications involving the management of air in liquid systems. Manufactured in China with a valve body made of durable ductile iron and featuring a resilient seated seal type, this valve ensures long-lasting performance and excellent sealing capabilities. Certified under EN1074-4 standards, the KARX model guarantees compliance with stringent quality and safety requirements, making it suitable for critical applications such as potable water systems.

This combination air release valve is ideal for use in potable water distribution networks where the removal of air pockets is essential to maintain system efficiency and prevent water hammer. The valve’s design enables it to release accumulated air during the filling process and allow air to enter the system during draining or vacuum conditions, thus acting as a reliable vacuum breaker. This functionality helps protect pipelines from vacuum-induced damage and maintains smooth and safe operation.

The KARX valve is equipped with both threaded and flange end connections, providing flexibility for installation in various piping configurations. Its ductile iron construction offers excellent resistance to corrosion and mechanical stress, making it well-suited for underground or exposed installations in municipal water supply systems, irrigation projects, and industrial water treatment plants.

Due to its robust build and versatile design, the Combination Air Release Valve by AFC / OEM is also applicable in scenarios where maintaining water quality and system integrity is critical. This includes potable water treatment facilities, pumping stations, and storage tanks where air accumulation can disrupt flow and pressure stability. The valve's ability to operate efficiently under different pressure conditions ensures it can handle the demands of modern water infrastructure.

With a minimum order quantity of just one unit, the KARX model provides an accessible solution for both large-scale projects and smaller maintenance operations. Its compliance with EN1074-4 certification further assures end-users of its reliability and suitability for potable water applications, making it a trusted choice for engineers and facility managers aiming to optimize system performance while safeguarding water quality.

Customization:

Our Combination Air Release Valve, model number KARX, is a high-quality product from the trusted brand AFC / OEM, manufactured in China. Certified to EN1074-4 standards, this valve is designed to efficiently handle air exhausting and vacuum breaker functions, ensuring optimal system performance.

Constructed with a durable ductile iron valve body, the valve offers a robust pressure rating of PN10-16-25 and operates effectively within a temperature range of 0°C to 80°C. It features versatile connection types, including threaded and flange options, to suit various installation requirements.

We offer product customization services starting from a minimum order quantity of just one unit, allowing you to tailor the Combination Air Release Valve to your specific needs as a reliable vacuum breaker and air exhausting solution.

Support and Services:

Product Technical Support and Services for the Combination Air Release Valve include installation guidance, maintenance instructions, and troubleshooting assistance to ensure optimal performance. Our support team provides detailed documentation covering product specifications, operational principles, and compatibility with various piping systems. We offer expert advice on selecting the appropriate valve size and type based on system requirements, pressure ratings, and fluid characteristics.

Regular maintenance services are recommended to prevent valve malfunction, including periodic inspection for debris, corrosion, and wear. Replacement parts and repair kits are available to extend the service life of the valve. Technical support is also available for diagnosing issues such as air leakage, valve sticking, or failure to release air properly, helping to identify root causes and recommend effective solutions.

Additionally, training sessions and workshops can be arranged to educate installation and maintenance personnel on best practices for handling Combination Air Release Valves. Our commitment is to ensure reliable operation and maximize system efficiency through comprehensive technical support and responsive service.

Packing and Shipping:

Each Combination Air Release Valve is carefully packaged in a sturdy cardboard box to ensure protection during transit. The valve is wrapped in protective foam or bubble wrap to prevent any damage from impact or vibration. Clear labeling with product information and handling instructions is placed on the exterior of the package for easy identification.

For shipping, the packaged valves are placed in appropriately sized cartons, with additional padding if necessary to avoid movement inside the box. Multiple cartons are securely stacked on pallets and shrink-wrapped to maintain stability during transportation. We use reliable carriers to guarantee timely and safe delivery to your specified location.

FAQ:

Q1: What is the brand name and model number of this Combination Air Release Valve?

A1: The brand name is AFC / OEM, and the model number is KARX.

Q2: Where is the Combination Air Release Valve manufactured?

A2: This product is manufactured in China.

Q3: Does the Combination Air Release Valve have any certifications?

A3: Yes, it is certified with EN1074-4.

Q4: What is the minimum order quantity for this product?

A4: The minimum order quantity is 1 unit.

Q5: What are the main applications of the KARX Combination Air Release Valve?

A5: The KARX valve is typically used in water supply systems to automatically release trapped air, ensuring efficient operation and preventing pipeline damage.