技術(shù)范圍 Technical specification
設(shè)計依據(jù)
Design reference
|
GB標準
|
設(shè)計標準
Design standrd
|
GB/12237
|
結(jié)構(gòu)長度
Face To face
|
對夾連接
Wafer connecting
|
GB/12221
|
連接法蘭尺寸
Connecting Flange Size
|
GB/9113、JB/T79
|
試驗和檢驗
Test＆inspection
|
JB/T9002
|
注：系列球閥結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計制造。
Note:The structural length and connecting flange size of ball valve
serles can be designed and manufactured as perusers'requirements.
主要零件材質(zhì)表 Form of Major Parts Materials
序號
NO
|
零件名稱
Accessory name
|
材質(zhì)
Material
|
|
C
|
P
|
R
|
|
1
|
左右閥體
Bonner
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
2
|
螺柱
BOlt
|
35
|
1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
3
|
彈簧
Spring
|
60Si2Mn
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
|
4
|
閥座
Seat
|
25or1Cr13
|
1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
5
|
密封圈
Sealing ring
|
PTFE
|
|
6
|
O形圈
O Rring
|
橡膠
Rubber
|
|
7
|
墊片
Gasket
|
PTFE
|
|
8
|
法蘭
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
9
|
墊片
Gasket
|
PTFE
|
|
10
|
下閥桿
Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
11
|
襯套
Bushing
|
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
|
|
16
|
填料
Packing
|
PTFE
|
|
17
|
填料壓蓋
Gland
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
18
|
連接套
Connection set
|
35
|
35
|
1Cr18Ni9Ti
|
|
19
|
支架
Yoke
|
WCB
|
WCB
|
1Cr18Ni9Ti
|
|
20
|
閥體
boby
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
注：系列球閥結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)擁護要求設(shè)計制造
Note:The structural length and connecting flange size of ball
valve series can be designed and manufactured as per uses'requirements.
GB標準氣動固定式球閥
主要外形及連接尺寸 Q672<F、N、P>-16<1.6Mpa> Mani Outline and Connecting Flange Size
|
DN
|
外形尺寸
Outline Size
|
連接尺寸
Connecting Size
|
雙作用式
執(zhí)行器型號
Actuator Model
of Double-acting Type
|
|
L
|
L1
|
H
|
D
|
D1
|
D2
|
C
|
f
|
n-φd
|
|
50
|
178
|
190
|
260
|
165
|
125
|
99
|
20
|
3
|
4-φ18
|
GTD80
|
|
65
|
190
|
210
|
293
|
185
|
145
|
118
|
20
|
3
|
4-φ18
|
GTD90
|
|
80
|
203
|
247
|
323
|
200
|
160
|
132
|
20
|
3
|
8-φ18
|
GTD100
|
|
100
|
229
|
276
|
382
|
220
|
180
|
156
|
22
|
3
|
8-φ18
|
GTD115
|
|
125
|
356
|
348
|
468
|
250
|
210
|
184
|
22
|
3
|
8-φ18
|
GTD145
|
|
150
|
394
|
378
|
510
|
285
|
240
|
211
|
24
|
3
|
8-φ22
|
GTD160
|
|
200
|
457
|
524
|
655
|
340
|
296
|
266
|
24
|
3
|
12-φ22
|
GTD210
|
|
250
|
533
|
645
|
847
|
405
|
355
|
319
|
26
|
3
|
12-φ22
|
GTD255
|
|
300
|
610
|
715
|
980
|
460
|
410
|
370
|
28
|
4
|
12-φ22
|
GTD300
|
|
350
|
686
|
795
|
1085
|
520
|
470
|
429
|
30
|
4
|
12-φ22
|
GTD350
|
|
400
|
762
|
1860
|
1215
|
580
|
525
|
480
|
32
|
4
|
12-φ22
|
AW35
|
|
500
|
991
|
1860
|
1385
|
715
|
650
|
609
|
36
|
4
|
12-φ22
|
AW40
|
注：數(shù)據(jù)XXX/XXX分別是氣動執(zhí)行器雙作用式/單作用式<彈簧復(fù)位>。
根據(jù)不同的閥門扭矩，使用介質(zhì)選配，不同的執(zhí)行器型號，其相關(guān)尺寸隨之變化。
Note:DataXXX/XXX represent respectively double-acting/single-acting type<spring reposition>
The relaive sizes are subject to change responding to different valve torques.mediums and actuator modeis.
GB標準氣動固定式球閥
PUEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
Q641<F、N、P>-PN16、25、40
主要外形及連接尺寸 Q647<F、N、P>-25<2.5Mpa> Mani Outline and Connecting Flange Size
|
DN
|
外形尺寸
Outline Size
|
連接尺寸
Connecting Size
|
雙作用式
執(zhí)行器型號
Actuator Model
of Double-acting Type
|
|
L
|
L1
|
H
|
D
|
D1
|
D2
|
C
|
f
|
n-φd
|
|
50
|
216
|
210
|
270
|
165
|
125
|
99
|
20
|
3
|
4-φ18
|
GTD90
|
|
65
|
241
|
247
|
309
|
185
|
145
|
118
|
22
|
3
|
4-φ18
|
GTD100
|
|
80
|
283
|
276
|
344
|
200
|
160
|
132
|
24
|
3
|
8-φ18
|
GTD115
|
|
100
|
305
|
348
|
421
|
235
|
190
|
156
|
24
|
3
|
8-φ22
|
GTD145
|
|
125
|
381
|
378
|
485
|
270
|
220
|
184
|
26
|
3
|
8-φ26
|
GTD160
|
|
150
|
403
|
432
|
559
|
300
|
250
|
211
|
28
|
3
|
8-φ26
|
GTD190
|
|
200
|
502
|
524
|
655
|
360
|
310
|
274
|
30
|
3
|
12-φ26
|
GTD210
|
|
250
|
568
|
648
|
847
|
425
|
370
|
330
|
32
|
3
|
12-φ30
|
GTD255
|
|
300
|
648
|
715
|
980
|
485
|
430
|
389
|
34
|
4
|
16-φ30
|
GTD300
|
|
350
|
762
|
795
|
1085
|
555
|
490
|
448
|
38
|
4
|
16-φ33
|
GTD350
|
|
400
|
838
|
1860
|
1215
|
620
|
555
|
503
|
40
|
4
|
16-φ36
|
AW35
|
|
500
|
991
|
1860
|
1385
|
730
|
660
|
609
|
44
|
4
|
20-φ36
|
AW40
|
