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| Class 300 Check Valve 止回阀 |
| 产品型号：美标阀系列 |
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技术要求:
设计和制造:ANSI B16.34、API 6D、BS1868
结构长度：ANSI B16.10、API 6D
法兰连接：ANSI B16.5
试验和验收：API 598、API 6D |
主要技术参数:
|
材料
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零件名称
|
材料
|
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12
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阀瓣螺母
|
Carbon Steel/Stainless Steel
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|
11
|
垫片
|
Carbon Steel/Stainless Steel
|
|
10
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摇臂销
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Carbon Steel/Stainless Steel
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|
09
|
阀座
|
CS+SS/SS/SS+STL
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|
08
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阀瓣
|
CS+SS/SS/SS+STL
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|
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零件名称
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WCB
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LCB
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WC6
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WC9
|
|
07
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螺栓螺母
|
A193 Gr B7/A194 Gr 2H
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A320 Gr L7/A194 Gr4
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A193 Gr B7/A194 Gr 4/7
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A193 Gr B16/A194 Gr 4/7
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06
|
中法兰螺栓螺母
|
A193 Gr B7/A194 Gr 2H
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A320 Gr L7/A194 Gr4
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A193 Gr B7/A194 Gr 4/7
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A193 Gr B16/A194 Gr 4/7
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05
|
垫片
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Spiral Wound/Soft lron
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Spiral Wound/Soft lron
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Spiral Wound/SS304
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Spiral Wound/SS304
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|
04
|
支架
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC6
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A217 Gr WC9
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|
03
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摇臂
|
A216 Gr WCB
|
A352 Gr LCB
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A217 Gr WC6
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A217 Gr WC9
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|
02
|
阀盖
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC6
|
A217 Gr WC9
|
|
01
|
阀体
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC6
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A217 Gr WC9
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| |
零件名称
|
C5
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C12
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CF8
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CF8M
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| 07 |
螺栓螺母
|
A193 Gr B7/A194 Gr 2H
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A193 Gr B16/A194 Gr4/7
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A193 Gr B7/A194 Gr 2H
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A193 Gr B7/A194 Gr 2H
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| 06 |
中法兰螺栓螺母
|
A193 Gr B7/A194 Gr 2H
|
A193 Gr B16/A194 Gr4/7
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A193 Gr B7/A194 Gr 2H
|
A193 Gr B7/A194 Gr 2H
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| 05 |
垫片
|
Spiral Wound/Soft lron
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Spiral Wound/SS304
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Spiral Wound/SS304
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Spiral Wound/SS316
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| 04 |
支架
|
A216 Gr WCB
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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| 03 |
摇臂
|
A216 Gr WCB
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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| 02 |
阀盖
|
A216 Gr WCB
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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| 01 |
阀体
|
A216 Gr WCB
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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Class 600
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Size
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inch
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2
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21/2
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3
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4
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5
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6
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8
|
10
|
12
|
14
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16
|
18
|
20
|
|
L,L1-RF.BW
|
mm
|
292
|
330
|
356
|
432
|
508
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
|
L2-RTJ
|
mm
|
295
|
333
|
359
|
435
|
511
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
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H
|
mm
|
190
|
215
|
250
|
260
|
310
|
350
|
420
|
490
|
525
|
580
|
630
|
690
|
810
|
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Wt.(approx)
|
kg
|
33
|
49
|
62
|
95
|
120
|
195
|
360
|
465
|
725
|
875
|
1075
|
1475
|
1900
|
|
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