... Detail:Sea WorthyDelivery Detail:As Soon As PossibleSpecificationsdual plate check valve, ISO CE and API Approved Size: 2"~60" Rating: ... Ratings: ANSI 150, 300, 600, 900, 1500, 2500 End Connections: Flanged or Wafer TypesMaterials: Carbon Steel, Stainless Steel, Duplex, Alloy, Cast ... materials; Various trim materials available to suit different service conditions Valve for Continuous Casting Machine