Description
Efficient backflow prevention is essential for protecting pumps, compressors, pipelines, and other critical equipment in industrial systems. Alis Valves is a trusted Dual Plate Check Valve Manufacturer & Supplier in India, manufacturing high-performance non-return valves designed for reliable one-way flow control in demanding applications.
Our Dual Plate Check Valves, also known as Double Door Check Valves or Wafer Dual Plate Check Valves, feature two spring-loaded semicircular discs that automatically open with forward flow and close instantly when the flow stops or reverses. This quick-closing mechanism minimizes water hammer, prevents reverse flow, and improves overall system efficiency.
Manufactured from premium-quality Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel SS304, SS316, Duplex Stainless Steel, and Alloy Steel, our valves offer superior mechanical strength, corrosion resistance, and extended service life. Depending on the application, sealing options include Metal Seat, EPDM, NBR, Viton (FKM), PTFE, and High-Temperature Seals.
The compact wafer-type design allows installation between standard pipeline flanges, reducing weight, installation space, and maintenance requirements. Our Dual Plate Check Valves are available in multiple pressure ratings, sizes, and international flange standards to meet various industrial requirements.
As an experienced Dual Plate Check Valve Manufacturer, Alis Valves supplies manual inspection-ready valves that comply with API 594, API 598, EN 12266-1, ANSI, DIN, BS, and JIS standards. Every valve undergoes rigorous hydrostatic and seat leakage testing to ensure dependable performance and leak-free operation.
Our Dual Plate Check Valves are extensively used in Water Supply Systems, Wastewater Treatment Plants, Chemical Processing, Petrochemical Industries, Oil & Gas Pipelines, Fire Protection Systems, Marine Applications, HVAC Systems, Power Generation Plants, Pharmaceutical Manufacturing, Food Processing, Paper Mills, Sugar Plants, and Industrial Automation Systems.
Whether you require standard or customized solutions, Alis Valves delivers high-quality Dual Plate Check Valves with competitive pricing, fast delivery, and comprehensive technical support for customers across India and international markets.

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