設(shè)計依據(jù)
Design reference
|
GB標(biāo)準(zhǔn)
|
|
設(shè)計標(biāo)準(zhǔn)
Design standard
|
GB/12237
|
|
結(jié)構(gòu)長度
Face To face
|
法蘭連接
Flange connecting
|
GB/1221
|
連接法蘭尺寸
Connecting Flange Size
|
GB/9113、JB/T79
|
|
試驗和檢驗
Test & insoection
|
JB/T9002
|
|
序號
No
|
零件名稱
Accessory name
|
材質(zhì)
|
||
C
|
P
|
R
|
||
1
|
右閥體
Bonnet
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
2
|
螺柱
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
3
|
彈簧
Spring
|
60Si2Mn
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
4
|
閥座
Seat
|
25或1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
5
|
密封圈
Sealing ring
|
PTFE
|
PTFE
|
PTFE
|
6
|
O形圈
“O”Rring
|
橡膠
Rubber
|
橡膠
Rubber
|
橡膠
Rubber
|
7
|
墊片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
8
|
法蘭
Flange
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
9
|
墊片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
10
|
下閥桿
Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
11
|
襯套
Bushing
|
PTFE
|
PTFE
|
PTFE
|
12
|
球體
Ball
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
13
|
鍵
Key
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
14
|
閥桿
Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
15
|
襯套
Bushing
|
PTFE
|
PTFE
|
PTFE
|
16
|
填料
Packing
|
PTFE
|
PTFE
|
PTFE
|
17
|
填料壓蓋
Gland
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
18
|
連接套
Connecting Set
|
35
|
35
|
35
|
19
|
支架
Yoke
|
WCB
|
WCB
|
WCB
|
20
|
閥體
Body
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
21
|
氣動執(zhí)行器
Pneumatic Actuator
|
|||
公稱通徑
DN
Nominal siza
|
外形尺寸
|
||||||||||||||
1.6Mpa
|
2.5Mpa
|
4.0Mpa
|
|||||||||||||
L
|
H
|
D
|
D1
|
n-Фd
|
L
|
H
|
D
|
D1
|
n-Фd
|
L
|
H
|
D
|
D1
|
n-Фd
|
|
50
|
178
|
260
|
165
|
125
|
4-18
|
216
|
270
|
165
|
125
|
4-18
|
216
|
286
|
165
|
125
|
4-18
|
65
|
190
|
293
|
185
|
145
|
4-18
|
241
|
309
|
185
|
145
|
4-18
|
241
|
330
|
185
|
145
|
8-18
|
80
|
203
|
323
|
200
|
160
|
8-18
|
283
|
344
|
200
|
160
|
8-18
|
283
|
349
|
200
|
160
|
8-18
|
100
|
229
|
282
|
220
|
180
|
8-18
|
305
|
421
|
235
|
190
|
8-22
|
305
|
421
|
235
|
190
|
8-22
|
125
|
356
|
468
|
250
|
210
|
8-18
|
381
|
485
|
270
|
220
|
8-26
|
381
|
485
|
270
|
220
|
8-26
|
150
|
394
|
510
|
285
|
240
|
8-22
|
403
|
559
|
300
|
250
|
8-26
|
403
|
582
|
300
|
250
|
8-26
|
200
|
457
|
655
|
340
|
295
|
12-22
|
502
|
655
|
360
|
310
|
12-26
|
502
|
702
|
375
|
320
|
12-30
|
250
|
533
|
847
|
405
|
355
|
12-22
|
568
|
847
|
425
|
370
|
12-30
|
568
|
895
|
450
|
385
|
12-33
|
300
|
610
|
980
|
460
|
410
|
12-22
|
648
|
980
|
485
|
430
|
16-30
|
648
|
1040
|
515
|
450
|
16-33
|
350
|
686
|
1085
|
520
|
470
|
12-22
|
762
|
1085
|
555
|
490
|
16-33
|
762
|
1170
|
580
|
510
|
16-36
|
400
|
762
|
1215
|
580
|
525
|
12-22
|
838
|
1215
|
620
|
555
|
16-36
|
838
|
1215
|
660
|
585
|
16-39
|
500
|
991
|
1385
|
715
|
650
|
12-22
|
991
|
1385
|
730
|
660
|
20-36
|
991
|
-
|
755
|
670
|
20-42
|
