保温球阀应用规范
|
内容
|
API系列
|
GB系列
|
|
设计规范
|
API6D
|
GB12237
|
|
压力温度等级
|
ANSIB16.34
|
GB9113
|
|
结构长度
|
ZMV标准
|
ZMV标准
|
|
法兰型式及尺寸
|
ANSI16.5
|
JB/T79-94
|
|
对焊接端
|
ANSI16.25
|
GB12224
|
|
检验与试验
|
API598
|
GB13927
|

保温球阀主要零件材质
|
零件名称
|
CF8系列
|
CF3系列
|
CF8系列
|
CF3系列
|
CF8系列
|
|
阀体
|
CF8
|
CF3
|
CF8M
|
CF3M
|
WCB
|
|
球体
|
F304
|
F304L
|
F316
|
F316L
|
1Cr13
|
|
阀座
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
阀座支承
|
304
|
304L
|
316
|
316L
|
25
|
|
O形圈
|
氟橡胶
|
氟橡胶
|
氟橡胶
|
氟橡胶
|
氟橡胶
|
|
阀杆
|
F304
|
F304L
|
316
|
F316L
|
1Cr13
|
|
填料
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
阀杆轴承
|
PTFE+304
|
PTFE+304L
|
PTFE+316
|
PTFE+316L
|
PTFE+304
|
|
填料压环
|
304
|
304L
|
316
|
316L
|
1Cr13
|
|
夹套
|
304
|
304L
|
316
|
316L
|
25
|
|
夹套接管
|
304
|
304L
|
316
|
316L
|
1Cr13
|

保温球阀1.6MPa主要连接尺寸
|
尺寸
|
in
|
3/4"
|
1"
|
1-1/2"
|
2"
|
3"
|
4"
|
6"
|
8"
|
|
DN
|
20
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
|
L
|
mm
|
117
|
127
|
165
|
178
|
229
|
254
|
292
|
330
|
|
H
|
mm
|
101
|
106
|
125
|
135
|
193
|
265
|
355
|
410
|
|
W
|
mm
|
160
|
160
|
230
|
230
|
400
|
650
|
1050
|
1050
|
|
E
|
mm
|
58.5
|
63.5
|
62.5
|
68
|
82
|
83
|
95
|
100
|
|
P
|
in
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT1
|
|
法兰规格
|
mm
|
40
|
50
|
65
|
80
|
150
|
200
|
250
|
350
|
保温球阀2.5-4MPa主要连接尺寸
|
尺寸
|
in
|
3/4"
|
1"
|
1-1/2"
|
2"
|
3"
|
4"
|
6"
|
8"
|
|
DN
|
20
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
|
L
|
mm
|
117
|
127
|
165
|
178
|
229
|
254
|
292
|
330
|
|
H
|
mm
|
101
|
106
|
125
|
135
|
193
|
265
|
355
|
410
|
|
W
|
mm
|
160
|
160
|
230
|
230
|
400
|
650
|
1050
|
1050
|
|
E
|
mm
|
58.5
|
63.5
|
62.5
|
68
|
82
|
83
|
95
|
100
|
|
P
|
in
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT1
|
|
法兰规格
|
mm
|
40
|
50
|
65
|
80
|
150
|
200
|
250
|
350
|
保温球阀150Lb主要连接尺寸
|
尺寸
|
in
|
3/4"
|
1"
|
1-1/2"
|
2"
|
3"
|
4"
|
6"
|
8"
|
|
DN
|
20
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
|
L
|
mm
|
117
|
127
|
165
|
178
|
229
|
254
|
292
|
330
|
|
H
|
mm
|
101
|
106
|
125
|
135
|
193
|
265
|
355
|
410
|
|
W
|
mm
|
160
|
160
|
230
|
230
|
400
|
650
|
1050
|
1050
|
|
E
|
mm
|
58.5
|
63.5
|
62.5
|
68
|
82
|
83
|
95
|
100
|
|
P
|
in
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT1
|
|
法兰规格
|
in
|
1-1/2"
|
2"
|
2-1/2"
|
3"
|
6"
|
8"
|
10"
|
14"
|
保温球阀300Lb主要连接尺寸
|
尺寸
|
in
|
3/4"
|
1"
|
1-1/2"
|
2"
|
3"
|
4"
|
6"
|
8"
|
|
DN
|
20
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
|
L
|
mm
|
117
|
127
|
165
|
178
|
229
|
254
|
292
|
330
|
|
H
|
mm
|
101
|
106
|
125
|
135
|
193
|
265
|
355
|
410
|
|
W
|
mm
|
160
|
160
|
230
|
230
|
400
|
650
|
1050
|
1050
|
|
E
|
mm
|
58.5
|
63.5
|
62.5
|
68
|
82
|
83
|
95
|
100
|
|
P
|
in
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT3/4
|
NPT1
|
|
法兰规格
|
in
|
1-1/2"
|
2"
|
2-1/2"
|
3"
|
6"
|
8"
|
10"
|
14"
|
