BS 1868 Swing Check Valve

Bolted Bonnet Flanged or Butt Weld Ends Cast Carbon, Stainless or Alloy Steel Materials Available in all trim configurations Other sizes available on request

API 603 Stainless Steel Check Valve

Bolted Bonnet Flanged or Butt Weld Ends Cast Stainless Steel & Corrosion Resistant Alloys Available in all trim configurations Other sizes available on request

API 602 Piston-Swing Check Valve

Bolted or Welded Bonnet Pressure Seal Flanged, Threaded or Socket Weld Ends Forged Carbon, Stainless or Alloy Steel Materials Available in all trim configurations Full Port option available for classes 150 – 2500

API 594 Wafer Check Valve

Oilway USA offers API 594 Dual Plate Check Valves in ASME classes 150 to 2500, manufacture from cast carbon steel, forged steel stainless steel or alloy steel wafer, lug, or double flanged. Key design features: Retainerless body design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by […]

API 6D Tilting Disc Check Valve 

Bolted Bonnet Flanged or Butt Weld Ends Cast Carbon, Stainless or Alloy Steel Materials Available in all trim configurations Other sizes available on request.