Forged Steel Check Valve

20

Forged Steel Check Valve

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