Dual Plate Check Valve – Efficient Flow Control and Backflow Prevention for Piping Systems
Available Size
50 NB
65 NB
80 NB
100 NB
125 NB
150 NB
Technical Specifications
Material: Made from stainless steel, carbon steel, or ductile iron for corrosion resistance and durability
Size Options:
50 NB
65 NB
80 NB
100 NB
125 NB
150 NB
Pressure Rating: Suitable for systems up to 16 bar (or higher on request)
Temperature Range: Designed for temperatures from -20°C to 180°C depending on the material
Flow Control: Dual plates provide precise and efficient flow regulation with minimal pressure drop
Connection Type: Flanged or butt-weld for easy installation in a variety of systems
Compliance: Meets ISO 9001, ANSI, and API 594 standards for valve manufacturing
Features and Benefits
Backflow Prevention: The dual plate mechanism automatically closes to prevent backflow, protecting pumps and other equipment from damage
Efficient Flow Control: Offers precise flow regulation with minimal resistance, improving system efficiency and reducing energy consumption
Durable and Reliable: Made from corrosion-resistant materials like stainless steel or ductile iron, ensuring long-term durability even in demanding environments
Compact Design: The dual plate design allows for a compact valve that is easy to install in tight spaces and low headroom applications
Low Maintenance: The spring-loaded dual plates ensure automatic closure with minimal maintenance required for continued performance
Versatile Use: Suitable for liquid and gas applications in various industries, including water treatment, chemical processing, and oil & gas
Applications and Use Cases
Water treatment plants for backflow prevention in filtration systems and distribution pipelines
Chemical processing systems to prevent backflow of corrosive liquids or gases in the pipeline
HVAC systems for preventing backflow in cooling towers, chilled water pipes, and boiler systems
Oil & gas pipelines to regulate flow and prevent reverse flow that could damage equipment
Municipal water systems for controlling flow and ensuring safe, uninterrupted service
Suitable Industry Types
Water Treatment & Distribution
Chemical & Petrochemical
HVAC & Air Conditioning
Oil & Gas
Plumbing & Infrastructure
Manufacturing & Industrial Processing
Packaging and Delivery
Packaging: Securely packed to prevent damage during transport
Delivery: Within 3–5 working days from order confirmation
Bulk Order Support: Custom packaging and branding available for bulk orders
Usage Note
Ensure the Dual Plate Check Valve is installed in the correct orientation with the flow direction clearly marked. Regularly inspect the valve for wear or corrosion and perform maintenance as needed. Free delivery and installation are available within a 10 km radius from our service center.
