Product: Carbon Steel Lift Check Valve.
Size: 3-12 Inches.
Pressure: Class 600-2500.
Bonnet: Pressure Seal Bonnet.
Ends: Butt Weld Ends.
Bonnet Stud: ASTM A193 Gr. B7, B16.
Bonnet Nut: ASTM A194 Gr. 2H, 7.
Wall thickness: API 600.
Pressure-temperature ratings: ASME B16.34.
General valve design: ASME B16.34.
End to End dimensions: ASME B16.10.
Flange design: ASME B16.5.
Butt Weld design: ASME B16.25.