The ASTM A890 6A Swing Check Valve is a high-performance valve designed to meet BS 1868 standards. It features a duplex stainless steel body, offering excellent strength and corrosion resistance. The valve has an 8-inch (DN200) size and a high-pressure rating of Class 1500 LB (PN250). It is equipped with a bolted bonnet and RF (Raised Face) flanged ends, ensuring secure and reliable connections. This swing check valve is ideal for applications involving water, oil, gas, and other industrial fluids.
Product Name: ASTM A890 6A Swing Check Valve
Type: Swing Check Valve
Design Standard: BS 1868
Body Material: ASTM A890 6A
Size: 8 Inch, DN200
Pressure Rating: Class 1500 LB, PN250
End Connection: RF Flanged
Medium: Oil, Nature Gas, Water, Steam, Acid, etc
Temperature Range: -196°C to 450°C
Standards
Design & Manufacturing: API 6D, BS 1868
Pressure & Temperature: ASME B16.34
Test & Inspection: API 598
Face to Face: ASME B16.10
Flanged End: ASME B16.5
Key Features of ASTM A890 6A Swing Check Valve
Material: Super duplex stainless steel (CD3MWCuN) for superior corrosion resistance and mechanical strength.
Corrosion Resistance: Excellent resistance to chloride and sulphide environments.
Mechanical Strength: High tensile and yield strength for durability.
Reliable Performance: Smooth operation with minimal pressure drop.