SWING CHECK VALVES Sizes ½” – 60” Pressure Classes ANSI 150 – 4500 API 2000 – 20000 Main features and options Production Type: Bolted Bonnet or Pressure Seal available Metal Seated Disc Type: Clapper Disc for ½” 60” Design Range: – Heavy wall Thickness Type (ISO 14313, API 6D, API 6A, BS1868) – Light wall Thickness Type (ASME B16.34, API 603) Material Selection: Carbon Steel, Low Alloy Steel, Stainless Steel, Duplex 22/25 Cr, Ni-Alloys and Titanium