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锻钢止回阀

20

锻钢止回阀

实用尺度

●钢铁搜检阀,API 602
●钢阀,ASME B16.34
●面对面,制造商尺度
●面向FACE,FLANGED,ASME B16.10
●END FLANGES,ASME B16.5
●BUTTWELDING ENDS,ASME B16.25
●插座焊接端,ASME B16.11
●螺旋端,ASME B1.20.1
●磨练和测试,API 598

设想阐明:

●压盖
●WB,WELDED COVER挑选
●座椅环型
●座椅环取身材的整体联合
●程度或垂直效劳
●SW,插座焊接端
●SC,SCREWED ENDS
●BW,BUTTWELDING ENDS
●法兰边

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

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