VALMATIC API 6D Swing Check Valve

Size Range: 2 – 18″
Temperature Range: Up to 500°C
Pressure Ratings: ASME Class 150, 300 and 600

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Size Range 2 – 18″
Temperature Range Up to 500°C
Pressure Ratings ASME Class 150, 300 and 60
End Connections Flanged
Design Standard API 6D, BS 1868
Face to Face ASME B16.10
Flange Dimension ASME B16.5
Butt Weld Dimension ASME B16.25
Test and Inspection API 598
Pressure – Temperature Rating ASME B16.34
Certifications API
1. Carbon Steel
Body ASTM A216 WCB
Seat Ring ASTM A105 + Stellite
Disc ASTM A216 WCB
2. Stainless Steel 304
Body ASTM A351 CF8 (SS304)
Seat Ring ASTM A351 CF8 + Stellite
Disc ASTM A351 CF8 (SS304)
3. Stainless Steel 316
Body ASTM A351 CF8M (SS316)
Seat ASTM A351 CF8M + Stellite
Disc ASTM A351 CF8M (SS316)