设计依据
Design reference
|
GB标准
|
ANSI标准
|
|
设计标准
Design standard
|
GB/12237
|
ANSI B16.34
|
|
结构长度
Face To face
|
对夹式连接
Wafer Type connecting
|
GB/12221
|
ANSI B16.10
|
法兰尺寸
Wafer Flange Size
|
GB/9113、JB/T79
|
ANSI B16.5
|
|
试验和检验
Test&inspection
|
JB/T9002
|
API598
|
序号
No
|
零件名称
Accessory name
|
材质
|
||
C
|
P
|
R
|
||
1
|
内六角螺丝
Mild steel Hex socket screw
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
2
|
阀盖Cover
|
WCB
|
1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
3
|
垫片Gasket
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
4
|
阀座Seat
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
5
|
垫片 Gasket
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
6
|
蝶板Butterfly plate
|
WCB
|
ZG1Cr18Ni12Mo2Ti
|
ZG1Cr18Ni12Mo2Ti
|
7
|
圆柱销Straight Pin
|
45
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
8
|
下盖Bottom Cover
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
9
|
垫片Gasket
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
不锈钢+柔性石墨
Stainless Steel+Graphite
|
10
|
衬套Bushing
|
PTFF+不锈钢
PTFF+Stainless Steel
|
PTFF+不锈钢
PTFF+Stainless Steel
|
PTFF+不锈钢
PTFF+Stainless Steel
|
11
|
阀体Body
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
12
|
阀杆Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
13
|
连接支架
Connecting Yoke
|
WCB
|
WCB
|
WCB
|
14
|
键Key
|
45
|
45
|
45
|
15
|
衬套Bushing
|
PTFF+不锈钢
|
PTFF+不锈钢
|
PTFF+不锈钢
|
16
|
填料Packing
|
柔性石墨 Graphite
|
柔性石墨 Graphite
|
柔性石墨 Graphite
|
17
|
压盖Gland
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
18
|
气动装置
Pneumatic Device
|
|||
19
|
位置指示器
Location Indicator
|
塑料Plastic
|
塑料Plastic
|
塑料Plastic
|
公称通径
DN
Nominalsiza
|
外形尺寸 Outline Size
|
||||||||||
L
|
H
|
D(1.6)
|
D(2.5)
|
D(4.0)
|
D(1.6)
|
D(2.5)
|
D(4.0)
|
n-φd(1.6)
|
n-φd(2.5)
|
n-φd(4.0)
|
|
50
|
108
|
277
|
165
|
165
|
165
|
125
|
125
|
125
|
4-18
|
4-18
|
4-18
|
65
|
112
|
287
|
185
|
185
|
185
|
145
|
145
|
145
|
4-18
|
8-18
|
8-18
|
80
|
114
|
365
|
200
|
200
|
200
|
160
|
160
|
160
|
8-18
|
8-18
|
8-18
|
100
|
127
|
420
|
220
|
235
|
235
|
180
|
190
|
190
|
8-18
|
8-22
|
8-22
|
125
|
140
|
436
|
250
|
270
|
270
|
210
|
220
|
220
|
8-18
|
8-26
|
8-26
|
150
|
140
|
466
|
285
|
300
|
300
|
240
|
250
|
250
|
8-22
|
8-26
|
8-26
|
200
|
152
|
593
|
340
|
360
|
375
|
295
|
310
|
320
|
12-22
|
12-26
|
12-30
|
250
|
165
|
682
|
405
|
425
|
450
|
355
|
370
|
385
|
12-26
|
12-30
|
12-33
|
300
|
178
|
725
|
460
|
485
|
515
|
410
|
430
|
450
|
12-26
|
16-30
|
16-33
|
350
|
190
|
832
|
520
|
555
|
580
|
470
|
490
|
510
|
16-26
|
16-33
|
16-36
|
400
|
216
|
862
|
580
|
620
|
660
|
525
|
550
|
585
|
16-30
|
16-36
|
16-39
|
450
|
222
|
945
|
640
|
670
|
685
|
585
|
640
|
610
|
20-30
|
20-36
|
20-39
|
500
|
229
|
1058
|
715
|
730
|
755
|
650
|
660
|
670
|
20-33
|
20-36
|
20-42
|
600
|
267
|
1108
|
840
|
845
|
890
|
770
|
770
|
795
|
20-36
|
20-39
|
20-48
|
700
|
292
|
1170
|
910
|
96
|
840
|
875
|
24-36
|
24-42
|
|||
800
|
318
|
1325
|
1025
|
1085
|
950
|
990
|
24-39
|
24-48
|