Ductile iron check valves are mechanical devices used in fluid control systems, designed for their durability, corrosion resistance, and reliable performance. Constructed from ductile iron, they possess exceptional strength and robustness, making them well-suited for demanding industrial and municipal applications. These valves serve a vital function by allowing fluid to flow in one direction while preventing back-flow, ensuring system integrity and safety. Ductile iron check valves are commonly employed in water distribution, wastewater treatment, and various industrial processes, offering an effective and long-lasting solution for fluid control needs.

Key features and benefits of Ductile Iron Check Valves

Key Features

Ductile iron check valves are highly regarded for their strength and durability, making them an ideal choice for a wide range of demanding applications. The ductile iron material offers excellent resistance to impact, pressure, and wear, even under harsh operating conditions such as extreme temperatures and corrosive environments.

Key Features

These valves are engineered with materials that provide exceptional resistance to corrosion, ensuring long-lasting performance even in the harshest environments. This makes them particularly suitable for handling fluids that may be aggressive, such as chemicals, seawater, or acidic solutions.

Key Features

Ductile iron check valves are essential components in fluid systems, designed to control the flow direction by allowing fluid to move in only one direction. Their primary function is to prevent backflow, which could potentially cause damage to equipment, contamination, or system inefficiencies.

Key Features

These valves are designed for durability and long-term reliability, which means they often require little to no regular maintenance. This reduces the need for frequent inspections, repairs, or part replacements, allowing operators to save on maintenance costs over time.

Key Features

Ductile iron check valves are versatile and suitable for various applications, including water supply, wastewater treatment, HVAC systems, and industrial processes, thanks to their adaptability and dependable performance.

Key Features

Ductile iron check valves provide a cost-effective solution for fluid control needs, offering a balance between affordability and high-quality performance while maintaining longevity.

The Ductile Iron Check Valve with Flanged PN16 rating is a specialised valve designed for fluid control applications in pressurised systems. Its construction from ductile iron offers exceptional durability and resistance to corrosion and wear, making it suitable for demanding industrial and municipal applications. The PN16 flanged connection indicates its compatibility with pipelines operating at a pressure rating of 16 bar. This check valve is specifically engineered to allow one-way fluid flow while preventing reverse flow, thereby safeguarding pipelines and systems from potential backflow. Its flanged design allows for easy installation and maintenance, making it a reliable choice for various fluid control needs in systems where the PN16 pressure rating is required.

Size Range:	2" to 12"
Temperature Range:	-10°C to 70°C
Pressure Rating:	PN16
End Connection:	Flanged BS EN 1092-2 PN16
Body Materials:	Epoxy Coated Ductile Iron Body, BS5153, Metal Seat

The AV-5178 is a robust and reliable check valve designed for applications requiring the prevention of backflow in pressurized systems. Its ductile iron construction ensures durability and resistance to wear, while the bronze seat provides a secure and efficient seal. The flanged PN16 connection makes it suitable for medium-pressure applications. This type of check valve offers dependable performance in a wide range of industries, including water distribution, wastewater treatment, and industrial processes, where preventing reverse flow and ensuring fluid control is essential. Its combination of materials and design characteristics makes it a versatile and long-lasting solution for back-flow prevention.

Size Range:	2" to 8"
Temperature Range:	-10°C to 120°C
Pressure Rating:	PN16
End Connection:	Flanged BS EN 1092-2 PN16
Body Materials:	Blue Painted Cast Iron Body, BS5153, Bronze Seat

A check valve is designed to allow fluid to flow in one direction while preventing backflow in the opposite direction.

A ductile iron check valve is a type of valve designed to allow fluid to flow in one direction while preventing backflow. It operates based on the principle of a swinging or lifting disc, which moves away from the seat when the flow is in the correct direction and closes to prevent backflow.

Ductile iron is chosen for its exceptional strength, corrosion resistance, and durability, making it ideal for applications involving water, sewage, and other fluids.

Ductile iron check valves find widespread use in various industries, including water distribution, wastewater treatment, HVAC systems, and industrial processes.

Ductile iron check valves are available in swing check valve, lift check valve, and dual-plate check valve configurations to suit different application needs.

The pressure and temperature ratings vary depending on the valve's design and specifications, but they are generally suitable for a wide range of conditions. Refer to the manufacturer's documentation for specific details.

Ductile iron check valves typically require minimal maintenance, such as periodic inspections and lubrication, to ensure they operate correctly and maintain their reliability.

Most ductile iron check valves can be installed in both vertical and horizontal orientations. However, the manufacturer's installation guidelines should be followed for optimal performance.

Ductile iron check valves come in a range of sizes to accommodate different system requirements, with sizes typically specified in inches or millimeters. Actuation Valve offer sizes varying from 2" to 12".

Yes, Actuation Valve offers sustainable spares and replacement parts for ongoing maintenance schedules.

Yes, ductile iron check valves with appropriate materials and coatings are commonly used in potable water systems due to their durability and resistance to corrosion.

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