国标法兰球阀
详细介绍
国标法兰球阀 GB Stainless Steel Flanged Ball Valve
主要特点：
全通径，浮动、固定球
中法兰螺栓连接
防冲出阀杆
美标结构改进型
启闭定位机构
蜗轮操作选配
标准法兰连接
对焊连接
Chief features：
Full port，floating or mounted type
Bolted bonnet
Blow out Proof stem
Structure improve on api
Opening and with gear operator
Available with gear operator
Flanged ends
Butt-welding ends
产品规范 Product Specification
|
产品规范
Product
Specification
|
设计规范
Design Spec
|
结构长度
Face to Face
|
连接法兰
Flange End
|
试验与检验
Test & Check
|
产品标识
Marking
|
供货规范
Supply
|
|
GB/T 12237
JB/T 7745
|
GB/T 12221
JB/T7745
|
JB/T 79
|
JB/T 9092
|
GB/T 12220
|
JB/T 7928
|
|
API608
API6D
|
ANSIB16.10
API6D
|
ANSIB16.5
|
API598
API6D
|
MSS SP-25
API6D
|
API608
API6D
|
主要零部件材料 Main Part Material
|
零件名称
|
零部件材料 Part Material
|
Part Name
|
|
JB/T 7298
|
API608/API6D
|
|
阀体
|
WCB
|
25
|
ZG1Cr18Ni9Ti
|
WCB
|
A105
|
CF8M
|
Body/Bonnet
|
|
阀杆
|
2Cr13
|
2Cr13
|
1Cr18Ni9Ti
|
A182-F6a
|
A182-F6a
|
A182-F04
|
Stem
|
|
阀座
|
PTFE
|
R.PTFE
|
PTFE
|
R.PTFE
|
Seat Ping
|
|
填料
|
聚四氟乙烯/PTFE
|
聚四氟乙烯/PTFE
|
Packing
|
|
垫片
|
18-8柔性石墨/18-8Flexible Graphite+聚四氟乙烯/PTFE+FPM
|
Gasket
|
|
螺栓
|
35
|
35
|
1Cr18Ni9Ti
|
A193-B7
|
A193-B7
|
A193-B8M
|
Bolt
|
|
适用温度
|
-29~121℃
|
-40~121℃
|
-29~121℃
|
-40~121℃
|
Suitable
Tepm
|
|
适用介质
|
水、油品、蒸汽
Water，Oil，Steam
|
硝酸类
Nitric Acid
|
水、油品、蒸汽
Water，Oil，Steam
|
硝酸类
Nitric Acid
|
Suitable
Medium
|
主要外形和连接尺寸Main External And Connection Dimension 单位 Unit：mm
|
产品型号
Type
|
公称通径
DN
|
PN1.6MPa
|
WT
（kg）
|
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
W
|
|
Q41F-16C
Q41F-16P
Q641F-16C
Q641F-16P
Q9B41F-16C
Q9B41F-16P
|
15
|
130
|
95
|
65
|
45
|
14
|
4-Ф14
|
78
|
140
|
3
|
|
20
|
140
|
105
|
75
|
55
|
14
|
4-Ф14
|
84
|
160
|
4
|
|
25
|
150
|
115
|
85
|
65
|
14
|
4-Ф14
|
95
|
180
|
5
|
|
32
|
165
|
135
|
100
|
78
|
16
|
4-Ф18
|
150
|
250
|
9
|
|
40
|
180
|
145
|
110
|
85
|
16
|
4-Ф18
|
150
|
300
|
11
|
|
50
|
200
|
160
|
125
|
100
|
16
|
4-Ф18
|
170
|
350
|
15
|
|
65
|
220
|
180
|
145
|
120
|
18
|
4-Ф18
|
195
|
350
|
19
|
|
80
|
250
|
195
|
160
|
135
|
20
|
8-Ф18
|
215
|
400
|
27
|
|
100
|
280
|
215
|
180
|
155
|
20
|
8-Ф18
|
250
|
500
|
38
|
|
125
|
320
|
245
|
210
|
185
|
22
|
8-Ф18
|
265
|
600
|
58
|
|
150
|
360
|
280
|
240
|
210
|
24
|
8-Ф18
|
270
|
800
|
81
|
|
200
|
400
|
335
|
295
|
265
|
26
|
12-Ф23
|
330
|
800
|
95
|
|
产品型号
Type
|
公称通径
DN
|
PN2.5MPa
|
WT
（kg）
|
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
W
|
|
Q41F-25
Q41F-25P
Q641F-25
Q641F-25P
Q9B41F-25
Q9B41F-25P
|
15
|
130
|
95
|
65
|
45
|
16
|
4-Ф14
|
103
|
100
|
3
|
|
20
|
140
|
105
|
75
|
55
|
16
|
4-Ф14
|
112
|
160
|
4
|
|
25
|
150
|
115
|
85
|
65
|
16
|
4-Ф14
|
123
|
160
|
6
|
|
32
|
165
|
135
|
100
|
78
|
18
|
4-Ф18
|
150
|
250
|
10
|
|
40
|
180
|
145
|
110
|
85
|
18
|
4-Ф18
|
156
|
250
|
14
|
|
50
|
200
|
160
|
125
|
100
|
20
|
4-Ф18
|
172
|
350
|
20
|
|
65
|
220
|
180
|
145
|
120
|
22
|
8-Ф18
|
197
|
350
|
25
|
|
80
|
250
|
195
|
160
|
135
|
22
|
8-Ф18
|
222
|
450
|
30
|
|
100
|
280
|
230
|
190
|
160
|
24
|
8-Ф23
|
253
|
450
|
40
|
|
125
|
320
|
270
|
220
|
188
|
28
|
8-Ф25
|
275
|
600
|
65
|
|
150
|
360
|
300
|
250
|
218
|
30
|
8-Ф25
|
286
|
800
|
85
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-Ф25
|
360
|
1200
|
100
|
|
产品型号
Type
|
公称通径
DN
|
PN4.0MPa
|
WT
（kg）
|
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
W
|
|
Q41F-40
Q41F-40P
Q341F-40
Q341F-40P
Q641F-40
Q641F-40P
Q9B41F-40
Q9B41F-40P
|
15
|
130
|
95
|
65
|
45
|
16
|
4-Ф14
|
103
|
|
3
|
|
20
|
140
|
105
|
75
|
55
|
16
|
4-Ф14
|
112
|
|
4
|
|
25
|
150
|
115
|
85
|
65
|
16
|
4-Ф14
|
123
|
|
6
|
|
32
|
180
|
135
|
100
|
78
|
18
|
4-Ф18
|
150
|
|
10
|
|
40
|
200
|
145
|
110
|
85
|
18
|
4-Ф18
|
156
|
|
14
|
|
50
|
220
|
160
|
125
|
100
|
20
|
4-Ф18
|
172
|
|
20
|
|
65
|
250
|
180
|
145
|
120
|
22
|
8-Ф18
|
197
|
|
25
|
|
80
|
280
|
195
|
160
|
135
|
22
|
8-Ф18
|
222
|
|
30
|
|
100
|
320
|
230
|
190
|
160
|
24
|
8-Ф23
|
253
|
|
40
|
|
125
|
400
|
270
|
220
|
188
|
28
|
8-Ф25
|
275
|
|
65
|
|
150
|
400
|
300
|
250
|
218
|
30
|
8-Ф25
|
286
|
|
85
|
|
200
|
502
|
375
|
320
|
282
|
38
|
12-Ф30
|
340
|
|
100
|
|
产品型号
Type
|
公称通径
DN
|
PN6.4MPa
|
WT
（kg）
|
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
W
|
|
Q41F-64
Q41F-64P
Q341F-64
Q341F-64P
Q641F-64
Q641F-64P
Q9B41F-64
Q9B41F-64P
|
15
|
140
|
105
|
75
|
55
|
18
|
4-Ф14
|
105
|
130
|
3.1
|
|
20
|
152
|
125
|
90
|
68
|
20
|
4-Ф18
|
125
|
130
|
4.9
|
|
25
|
180
|
135
|
100
|
78
|
22
|
4-Ф18
|
135
|
160
|
7.2
|
|
32
|
200
|
150
|
110
|
82
|
24
|
4-Ф23
|
150
|
160
|
8.7
|
|
40
|
220
|
165
|
125
|
95
|
24
|
4-Ф23
|
165
|
230
|
12.1
|
|
50
|
250
|
175
|
135
|
105
|
26
|
4-Ф23
|
175
|
230
|
16.7
|
|
65
|
280
|
200
|
160
|
130
|
28
|
8-Ф23
|
200
|
400
|
28.2
|
|
80
|
320
|
210
|
170
|
140
|
30
|
8-Ф23
|
210
|
400
|
36.9
|
|
100
|
360
|
250
|
200
|
168
|
32
|
8-Ф25
|
250
|
700
|
66
|
|
125
|
381
|
295
|
240
|
202
|
36
|
8-Ф34
|
295
|
1100
|
98
|
|
150
|
403
|
340
|
280
|
240
|
38
|
12-Ф34
|
340
|
1500
|
142
|
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