Dual Plate Check Valve Manufacturer in India

Specialityvalve is a trusted Dual Plate Check Valve Manufacturer in India. A dual plate check valve is a type of mechanical valve designed to allow the flow of fluid in one direction while preventing backflow in the opposite direction. It does this through the use of two semicircular plates or discs, each of which is positioned within the valve body. These plates are typically hinge-mounted on a central shaft, which is located at the center of the valve. The plates are oriented in such a way that they can swing open and close freely within the valve chamber.

When the fluid flow in the desired direction, it exerts pressure on the upstream side of the valve plates. This pressure forces the plates to pivot away from the flow path, allowing the fluid to pass through the valve with minimal resistance. However, when there is a reversal in flow or backpressure occurs, the fluid exerts force on the downstream side of the plates, causing them to quickly close and create a barrier that prevents any backflow from occurring.


  • Petrochemical Industry
  • Oil and Gas Industry
  • Chemical Processing Industry
  • Water and Wastewater Plants
  • Power Generation Plants
  • Manufacturing Industry
  • Mining Industry
  • Water Distribution Plants


  • Available Materials: Cast Iron, Ductile Iron, WCB, WC6, LCC, LCB, WCC, SS304, SS316, Aluminium Bronze
  • Class: 150 to 1500
  • Nominal Pressure: PN6 to PN250
  • Size: 2” to 48”
  • Ends: Wafer, Lug, Flanged

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  • 907.00

    Dual Plate Check Valve

    Dual Plate Check Valve Body: WCB, Ductile Iron, Cast Iron, LCC, CF8M, CF8 Disc: WCB, Ductile Iron, Cast Iron, LCC, CF8M, CF8 Spring: Stainless Steel Stem: Stainless Steel Seat: EPDM, NBR, VITON, CF8, CF8M Nominal Diameter: DN50 to DN900 Nominal Pressure: Class 150 to Class 2500, PN16 to PN250 Face to Face Dimension: API 594, […]