制造规范Manufacturing morm
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基本设计标准：GB12237，JB/T7745，AP16D BS5351， ASME B16.34
法兰标准：ANSI B16.5、MSS-SP44、JB/T79-94 GB9112-9113-88、HGJ44-76-91
焊接端标准：ANSIB16.25、GB12224-89或用户要求
结构长度标准：GB12221，GB12237，JB/T7745，ASME B16.10，BS5351
式压标准：API598，APT16D，JV/T13927
适用介质：水、蒸汽、液化石油气、天然气、腐蚀性介质等等。
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■主要零件及材料
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零件名称
|
普通碳素钢系列
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不锈钢系列
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低温钢系列
|
抗硫系列
|
GB标准
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NACE标准
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阀体、左体
|
WCB
|
CF8、CF8M、CF3、CF3M
|
LCB，LCC
|
WCB
|
CF8M
|
球体
|
F6a.WCB+HCr
|
CF8、CF8M、CF3、CF3M
|
LCB，LCC
|
WCB+HCr,F6a
|
CF8M
|
阀座
|
PTFE:烧结碳纤维，金属+橡胶组件；金属堆焊硬质合金
|
阀秆
|
F6a
|
304.316
|
F6a
|
318
|
316
|
阀座支承圈
|
A105.zn
|
304.316
|
A105.Zn
|
A105.Zn
|
316
|
阀秆填料
|
PTFE:碳纤维,柔性石墨
|
阀秆轴承止推轴承
|
金属衬PTFE：烧结碳纤维
|
填料压环
|
F6a
|
304.316
|
F6a
|
F6a
|
316
|
弹簧
|
3Yc-7
|
双头螺柱
|
A193-B7
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A193-B8B8M
|
A320-L7
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A193-B7
|
A193-B7
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螺母
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A194-2H
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A194-8
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A194-4
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A194-2H
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A194-2H
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压盖
|
WCB,A105
|
|
■主要性能规范 Chief propertg and specification
|
公称压力 PN/MPa
|
最高使用压力(MPa)
|
试验压力(MPa)
|
压力级
|
最高使用压力
|
试验压力（MPa）
|
壳体
|
高压液密封
|
低压气密封
|
壳体
|
高压液密封
|
低压气密封
|
1.6
|
1.6
|
2.4
|
1.8
|
0.6
|
CLASS150
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2.0
|
3
|
2.2
|
0.6
|
2.5
|
2.5
|
3.8
|
2.8
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CLASS300
|
5.0
|
7.5
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5.5
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4.0
|
4.0
|
6.0
|
4.4
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CLASS400
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6.3
|
9.5
|
7
|
6.4
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6.4
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9.6
|
7.1
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CLASS600
|
10
|
15
|
11
|
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■主要外型和连接尺寸Main Extemal and Connecting Dimensions
|
型号
Model number
|
公称通经
Nominaldiameteter
|
主要外形和连接尺寸Main Extemal and Connecting Dimensions
|
重量
（KG）weight
|
D
|
D1
|
D2
|
D3
|
f
|
b
|
n-d
|
L
|
H
|
1.6
|
15
|
13
|
45
|
65
|
95
|
2
|
14
|
4-14
|
130
|
75
|
130
|
20
|
19
|
55
|
75
|
105
|
2
|
14
|
4-14
|
140
|
84
|
170
|
25
|
25
|
65
|
85
|
115
|
2
|
14
|
4-14
|
150
|
90
|
170
|
32
|
32
|
78
|
100
|
135
|
2
|
16
|
4-18
|
165
|
107
|
200
|
40
|
38
|
85
|
110
|
145
|
3
|
16
|
4-18
|
180
|
127
|
250
|
50
|
51
|
100
|
125
|
160
|
3
|
16
|
4-18
|
200
|
140
|
250
|
65
|
64
|
120
|
145
|
180
|
3
|
18
|
4-18
|
220
|
164
|
350
|
80
|
76
|
135
|
160
|
195
|
3
|
20
|
8-18
|
250
|
177
|
350
|
100
|
102
|
155
|
180
|
215
|
3
|
20
|
8-18
|
280
|
206
|
420
|
125
|
127
|
185
|
210
|
245
|
3
|
22
|
8-18
|
320
|
292
|
700
|
150
|
152
|
210
|
240
|
280
|
3
|
24
|
8-23
|
360
|
320
|
1000
|
200
|
203
|
265
|
295
|
335
|
3
|
26
|
12-23
|
400
|
365
|
1300
|
250
|
254
|
320
|
355
|
405
|
3
|
30
|
12-25
|
533
|
420
|
1800
|
2.5
|
15
|
13
|
45
|
65
|
95
|
2
|
14
|
4-14
|
130
|
75
|
130
|
20
|
19
|
55
|
75
|
105
|
2
|
14
|
4-14
|
140
|
84
|
170
|
25
|
25
|
65
|
85
|
115
|
2
|
14
|
4-14
|
150
|
90
|
170
|
32
|
32
|
78
|
100
|
135
|
2
|
16
|
4-18
|
165
|
107
|
200
|
40
|
38
|
85
|
110
|
145
|
3
|
16
|
4-18
|
180
|
127
|
250
|
50
|
51
|
100
|
125
|
160
|
3
|
20
|
4-18
|
200
|
140
|
250
|
65
|
64
|
120
|
145
|
180
|
3
|
22
|
8-18
|
220
|
164
|
350
|
80
|
76
|
135
|
160
|
195
|
3
|
22
|
8-18
|
250
|
177
|
350
|
100
|
102
|
160
|
190
|
230
|
3
|
24
|
8-23
|
280
|
206
|
420
|
125
|
127
|
188
|
220
|
270
|
3
|
28
|
8-25
|
320
|
292
|
700
|
150
|
152
|
218
|
250
|
300
|
3
|
30
|
8-25
|
360
|
320
|
100
|
200
|
203
|
278
|
310
|
360
|
3
|
34
|
12-25
|
400
|
365
|
1300
|
250
|
254
|
332
|
370
|
425
|
3
|
36
|
12-30
|
533
|
420
|
1800
|
|
■主要外型和连接尺寸Main Extemal and Connecting Dimensions
|
型号
Model number
|
公称通经
Nominaldiameteter
|
主要外形和连接尺寸Main Extemal and Connecting Dimensions
|
重量
（KG）weight
|
D
|
D1
|
D2
|
D3
|
D4
|
f
|
b
|
B
|
n-d
|
L
|
H
|
4.0
|
15
|
13
|
45
|
65
|
95
|
40
|
2
|
4
|
16
|
4-14
|
140
|
75
|
130
|
20
|
19
|
55
|
75
|
105
|
51
|
2
|
4
|
16
|
4-14
|
152
|
84
|
170
|
25
|
25
|
65
|
85
|
115
|
58
|
2
|
4
|
16
|
4-14
|
165
|
90
|
170
|
32
|
32
|
78
|
100
|
135
|
66
|
2
|
4
|
18
|
4-18
|
178
|
107
|
200
|
40
|
38
|
85
|
110
|
145
|
76
|
3
|
4
|
18
|
4-18
|
190
|
127
|
250
|
50
|
51
|
100
|
125
|
160
|
88
|
3
|
4
|
20
|
4-18
|
216
|
140
|
250
|
65
|
64
|
120
|
145
|
180
|
110
|
3
|
4
|
22
|
8-18
|
241
|
164
|
350
|
80
|
76
|
135
|
160
|
195
|
121
|
3
|
4
|
22
|
8-18
|
283
|
177
|
350
|
100
|
102
|
160
|
190
|
230
|
150
|
3
|
4.5
|
24
|
8-23
|
305
|
206
|
420
|
125
|
127
|
188
|
220
|
270
|
176
|
3
|
4.5
|
28
|
8-25
|
381
|
292
|
700
|
150
|
152
|
218
|
250
|
300
|
204
|
3
|
4.5
|
30
|
8-25
|
403
|
320
|
1000
|
200
|
203
|
282
|
320
|
375
|
260
|
3
|
4.5
|
38
|
12-30
|
502
|
365
|
1300
|
6.4
|
15
|
13
|
55
|
75
|
105
|
40
|
2
|
4
|
18
|
4-14
|
140
|
80
|
170
|
20
|
19
|
68
|
90
|
125
|
51
|
2
|
4
|
20
|
4-18
|
152
|
89
|
200
|
25
|
25
|
78
|
100
|
135
|
58
|
2
|
4
|
22
|
4-18
|
165
|
95
|
200
|
32
|
32
|
82
|
110
|
150
|
66
|
2
|
4
|
24
|
4-23
|
178
|
112
|
250
|
40
|
38
|
95
|
125
|
165
|
76
|
3
|
4
|
24
|
4-23
|
190
|
132
|
350
|
50
|
51
|
105
|
135
|
175
|
88
|
3
|
4
|
26
|
4-23
|
216
|
145
|
350
|
65
|
64
|
130
|
160
|
200
|
110
|
3
|
4
|
28
|
8-23
|
241
|
169
|
420
|
80
|
76
|
140
|
170
|
210
|
121
|
3
|
4
|
30
|
8-23
|
283
|
182
|
420
|
100
|
102
|
168
|
200
|
250
|
150
|
3
|
4.5
|
32
|
8-25
|
305
|
211
|
700
|
125
|
127
|
202
|
240
|
295
|
176
|
3
|
4.5
|
36
|
8-30
|
381
|
302
|
1000
|
150
|
152
|
240
|
280
|
340
|
204
|
3
|
4.5
|
38
|
8-34
|
403
|
330
|
1300
|
|
