技术要求：
设计和制造：ANSI B16.34、API 608、API 6D、BS 5351
结构长度：ANSI B16.10、API 6D
法兰连接：ANSI B16.5
防火要求：API 607、API 6FA
试验和验收：API 598、API 6D
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材料
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|
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零件名称
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材料
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|
21
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泄放阀
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Carbon Steel/Stainless Steel
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20
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蜗轮驱动装置
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Manufacturer's Standard
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19
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防静电装置
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Stainless Steel
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18
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弹簧
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17-7PH/inconel
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17
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O形圈
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Viton
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16
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球体支撑座
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Carbon Steel/SS
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15
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垫片
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PTFE/NYLON
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14
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止推垫片
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PTFE/NYLON
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13
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阀杆
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CS+Plated/Stainless Steel
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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
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12
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螺母
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A193 Gr B7
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A320 Gr L7
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A193 Gr B7
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A193 Gr B16
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11
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螺栓螺母
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A193 Gr B7/A194 Gr 2H
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A320 Gr L7/A194 Gr4
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A193 Gr B16/A194 Gr 4/7
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A193 Gr B16/A194 Gr 4
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10
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垫片
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PTFE/SPIRAL WOUND
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PTFE/SPIRAL WOUND
|
PTFE/SPIRAL WOUND
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PTFE/SPIRAL WOUND
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|
09
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填料
|
PTFE/Graphite
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Graphite/PTFE
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Graphite/PTFE
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Graphite/PTFE
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|
08
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球座
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PTFE/RPTFE
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PTFE/RPTFE
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PTFE/RPTFE
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PTFE/RPTFE
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|
07
|
密封压盖
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
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A217 Gr WC9
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06
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填料压盖
|
A216 Gr WCB
|
A352 Gr LCB
|
A217 Gr WC9
|
A217 Gr WC9
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|
05
|
球支撑座
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
|
A217 Gr WC9
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|
04
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阀座
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
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A217 Gr WC9
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|
03
|
球体
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
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A217 Gr WC9
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02
|
右阀体
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A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
|
A217 Gr WC9
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|
01
|
左阀体
|
A216 Gr WCB
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A352 Gr LCB
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A217 Gr WC9
|
A217 Gr WC9
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|
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零件名称
|
C5
|
C12
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CF8
|
CF8M
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|
12
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螺母
|
A193 Gr B7
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A320 Gr L7
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A193 Gr B8
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A193 Gr B8
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11
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螺栓螺母
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A193 Gr B16/A194 Gr 4/7
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A193 Gr B16/A194 Gr 4/7
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A193 B8/A194 8
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A193 B8M/A194 B8
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|
10
|
垫片
|
PTFE/SPIRAL WOUND
|
PTFE/SPIRAL WOUND
|
PTFE/SPIRAL WOUND
|
PTFE/SPIRAL WOUND
|
|
09
|
填料
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GRAFOIL
|
GRAFOIL
|
GRAFOIL
|
GRAFOIL
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|
08
|
球座
|
PTFE/RPTFE
|
PTFE/RPTFE
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PTFE/RPTFE
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PTFE/RPTFE
|
|
07
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密封压盖
|
A217 Gr C5
|
A217 Gr C12
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A351 Gr CF8
|
A351 Gr CF8M
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|
06
|
填料压盖
|
A217 Gr C5
|
A217 Gr C12
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A351 Gr CF8
|
A351 Gr CF8M
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|
05
|
球支撑座
|
A217 Gr C5
|
A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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|
04
|
阀座
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A217 Gr C5
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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
|
球体
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A217 Gr C5
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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
|
右阀体
|
A217 Gr C5
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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
|
左阀体
|
A217 Gr C5
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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 900
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|
Size
|
inch
|
2
|
21/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
|
L，L1-RF、BW
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
1219
|
1321
|
|
L2-RTJ
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mm
|
371
|
422
|
384
|
4600
|
613
|
740
|
841
|
968
|
1038
|
1140
|
1232
|
1334
|
|
B
|
mm
|
51
|
64
|
76
|
102
|
152
|
203
|
254
|
305
|
324
|
375
|
425
|
473
|
|
H
|
mm
|
210
|
250
|
285
|
280
|
360
|
455
|
510
|
525
|
595
|
650
|
685
|
695
|
|
K
|
mm
|
250
|
300
|
300
|
400
|
400
|
600
|
600
|
600
|
750
|
750
|
750
|
800
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Wt.(approx)
|
kg
|
45
|
50
|
72
|
130
|
235
|
495
|
690
|
1050
|
1350
|
1750
|
2300
|
2850
|
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