应用规范：
1、设计制造按GB12235-59
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
4、阀门检查和试验按GB13927
结构:
B.B;OS＆Y |
主要零件材质：
|
零件名称
|
ZG1Cr18Ni9Ti系列
|
ZG00Cr18Ni10系列
|
ZG1Cr18Ni12Mo2Ti系列
|
ZG00Cr17Ni14Mo2系列
|
WCB系列
|
|
阀体/阀盖
|
ZG1Cr18Ni9Ti
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
WCB
|
|
闸板
|
ZG1Cr18NI9Ti
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
1Cr13
|
|
阀杆
|
1Cr18Ni9Ti
|
ooCr18Ni10
|
1Cr18Ni12Mo2Ti
|
ooCr17Ni14Mo2
|
1Cr13
|
|
填料
|
PTFE编织
|
PTFE编织
|
PTFE编织
|
PTFE编织
|
石墨
|
|
垫片
|
304L+PTFE
|
304L+PTFE
|
316L+PTFE
|
316L+PTFE
|
石墨+304
|
|
压盖
|
ZG1Cr181Ni10
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
WCB
|
|
填料压环
|
1Cr18Ni9Ti
|
00Cr18Ni10
|
1Cr18Mi12Mo2Ti
|
00Cr17Ni14Mo2
|
1Cr13
|
|
螺栓
|
1Cr171Ni2
|
1Cr171Ni2
|
1Cr171Ni2
|
1Cr171Ni2
|
35CrMoA
|
|
螺母
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
45
|
|
1.6MPa主要连接尺寸：
|
尺寸
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
|
L
|
mm
|
170
|
190
|
210
|
230
|
260
|
300
|
340
|
380
|
430
|
490
|
550
|
|
H
|
mm
|
250
|
292
|
340
|
348
|
360
|
410
|
440
|
540
|
560
|
625
|
720
|
|
W
|
mm
|
120
|
140
|
160
|
160
|
160
|
240
|
240
|
280
|
320
|
360
|
360
|
|
G
|
inch
|
3/8"
|
3/8"
|
3/8"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
|
2.5～4.0MPa主要连接尺寸及重量：
|
尺寸
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
|
L
|
mm
|
170
|
190
|
210
|
230
|
260
|
300
|
340
|
380
|
430
|
490
|
550
|
|
H
|
mm
|
250
|
292
|
340
|
348
|
360
|
410
|
440
|
548
|
560
|
625
|
720
|
|
W
|
mm
|
120
|
140
|
160
|
160
|
160
|
240
|
240
|
280
|
320
|
360
|
360
|
|
G
|
inch
|
3/8"
|
3/8"
|
3/8"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
1/2"
|
|
