Dual Plate Wafer Check Valve "GKS",
Size: 2 inch up to 8 Inch,
Design : API 6D/ API 594,
One piece Body Wafer End,
Pressure Class Rating: 150#,300#,600#,
Material Body : Cast steel A216 Gr WCB,
Disc Plate : ASTM A216 WCB +13 Cr or CF8M or CF8,
Inspection and Testing : API 598