API 602 Forged Steel Integral Raise Flange
Check Valve
Design Standard: API 602, ASME B16.34, BS 5352
Body Material: ASTM A105
Nominal Diameter: NPS 1/2-2 Inch
Pressure: Class 150-1500 LB
End Connection: Integral Raise Flange
Face To Face: ASME B16.10, EN 558 (threaded And Sw As Per Manufacturer's Std)
Test And Inspection: API 598
Applicable Standards:
STEEL CHECK VALVES, API 602
STEEL VALVES, ASME B16.34
FACE-TO-FACE, MANUFACTURER STANDARD
FACE TO FACE, FLANGED, ASME B16.10
END FLANGES, ASME B16.5
BUTTWELDING ENDS, ASME B16.25
SOCKET-WELDING ENDS, ASME B16.11
SCREWED ENDS, ASME B1.20.1
INSPECTION AND TEST, API 598
Design descriptions:
BOLTED COVER
CHOICE OF WB, WELDED COVER
SEAT RINGS TYPE
SEAT RINGS INTEGRAL WITH BODY OF LIFT
HORIZONTAL OR VERTICAL SERVICE
SW, SOCKET-WELDING ENDS
SC, SCREWED ENDS
BW, BUTTWELDING ENDS
FLANGED ENDS
Size |
NPS 1/2" - 2" |
Pressure Rating |
Class 150~1500 |
Material |
A105,LF2,F5,F9,F11,F22,F304,F304L,F311,F51 |
Design & Manufacturing Standard |
API 602,ASME B16.34,BS 5352 |
Face to Face |
ASME B16.10,EN 558(threaded and SW as per manufacturer's std) |
Flanged Dimension |
ASME B16.5 |
Butt Weld Dimension |
ASME B16.25 |
Thread Connection Dimensions |
ASME B 1.20.1 |
Test and Inspection |
API 598 |
Type |
Check |