注：系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。 Note:The structural length and connecting flange size of ball valve serles can be designed and manufactured as perusers'requirements.
主要零件材质表 Form of Major Parts Materials
序号 NO
零件名称 Accessory name
材质 Material
C
P
R
1
左右阀体 Bonner
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
2
螺柱 BOlt
35
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
3
弹簧 Spring
60Si2Mn
1Cr18Ni9Ti
1Cr18Ni9Ti
4
阀座 Seat
25or1Cr13
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
5
密封圈 Sealing ring
PTFE
6
O形圈 O Rring
橡胶 Rubber
7
垫片 Gasket
PTFE
8
法兰
WCB
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
9
垫片 Gasket
PTFE
10
下阀杆 Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
11
衬套 Bushing
PTFE
12
球体 Ball
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
13
键 Key
35
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
14
阀杆 Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
15
衬套 Bushing
PTFE
16
填料 Packing
PTFE
17
填料压盖 Gland
WCB
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
18
连接套 Connection set
35
35
1Cr18Ni9Ti
19
支架 Yoke
WCB
WCB
1Cr18Ni9Ti
20
阀体 boby
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
注：系列球阀结构长度及连接法兰尺寸可根据拥护要求设计制造 Note:The structural length and connecting flange size of ball valve series can be designed and manufactured as per uses'requirements.
GB标准气动固定式球阀
主要外形及连接尺寸 Q672-16<1.6Mpa> Mani Outline and Connecting Flange Size
DN
外形尺寸 Outline Size
连接尺寸 Connecting Size
双作用式 执行器型号 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：数据XXX/XXX分别是气动执行器双作用式/单作用式<弹簧复位>。 根据不同的阀门扭矩，使用介质选配，不同的执行器型号，其相关尺寸随之变化。 Note:DataXXX/XXX represent respectively double-acting/single-acting type The relaive sizes are subject to change responding to different valve torques.mediums and actuator modeis.
GB标准气动固定式球阀 PUEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD Q641-PN16、25、40
主要外形及连接尺寸 Q647-25<2.5Mpa> Mani Outline and Connecting Flange Size
