|
|
| 执行标准 |
|
设计与制造
|
结构长度
|
法兰尺寸
|
压力-温度
|
试验-检验
|
|
GB12237
|
GB12221
|
GB9113 Jb79
|
GB9131
|
JB/T9092
|
|
| 压力试验 |
|
公称压力PN(Lb)
|
1.6
|
2.5
|
4.0
|
|
强度试验
|
2.4
|
3.8
|
6.0
|
|
水密封试验
|
1.8
|
2.8
|
4.4
|
|
气密封试验
|
0.4-0.7
|
|
| 主要零件材料及性能 |
|
阀体
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8
|
CF3
|
ZG1Cr18Ni12Mo2Ti
|
CF8M
|
CF3M
|
|
球体阀杆
|
ZCr13
|
1Cr18Ni9Ti
|
304
|
304L
|
1Cr18Ni12Mo2Ti
|
316
|
316L
|
|
阀座
|
聚四氟乙烯PTFE 加玻纤增强聚四氟乙烯PTFE+Glass对位聚苯PPL
|
|
垫片
|
聚四氟乙烯PTFE 不锈钢/柔性石墨齿形垫片
|
|
阀杆座
|
聚四氟乙烯PTFE 不锈钢/柔性石墨
|
|
填料
|
聚四氟乙烯PTFE 增强柔性石墨
|
|
填料压盖
|
WCB
|
1Cr18Ni9Ti
|
304
|
304L
|
1Cr18Ni12Mo2Ti
|
316
|
316L
|
|
工作温度
|
-29～150(聚四氟乙烯PTFE) -29～200(加玻纤增强聚四氟乙烯PTFE+GLASS) -29～300(对位聚苯PPL)
|
|
适用介质
|
水\蒸汽\油品
|
硝酸类
|
强氧化介质
|
醋酸类
|
尿素类
|
|
|
|
| 主要外形和连接尺寸 |
|
1.6MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
N-φd
|
H
|
D0
|
|
Q41F
Q41PPL
16C
16P
16R
|
15
|
130
|
95
|
65
|
45
|
14
|
4-φ14
|
78
|
140
|
|
20
|
140
|
105
|
75
|
55
|
14
|
4-φ14
|
84
|
160
|
|
25
|
150
|
115
|
85
|
65
|
14
|
4-φ14
|
95
|
180
|
|
32
|
165
|
135
|
100
|
78
|
16
|
4-φ18
|
150
|
250
|
|
40
|
180
|
145
|
110
|
85
|
16
|
4-φ18
|
150
|
300
|
|
50
|
200
|
160
|
125
|
100
|
16
|
4-φ18
|
170
|
350
|
|
65
|
220
|
180
|
145
|
120
|
18
|
4-φ1 8
|
195
|
350
|
|
80
|
250
|
195
|
160
|
135
|
20
|
8-φ18
|
215
|
400
|
|
100
|
280
|
215
|
180
|
155
|
20
|
8-φ18
|
250
|
500
|
|
125
|
320
|
245
|
210
|
185
|
22
|
8-φ18
|
265
|
600
|
|
150
|
360
|
280
|
240
|
210
|
24
|
8-φ23
|
270
|
800
|
|
200
|
400
|
335
|
295
|
265
|
26
|
12-φ23
|
330
|
1200
|
|
2.5MPa
|
15
|
130
|
95
|
65
|
45
|
16
|
4-φ14
|
103
|
140
|
|
Q41F
Q41PPL
25
25P
25R
|
20
|
140
|
105
|
75
|
55
|
16
|
4-φ14
|
112
|
160
|
|
25
|
150
|
115
|
85
|
65
|
16
|
4-φ14
|
123
|
180
|
|
32
|
165
|
135
|
100
|
78
|
18
|
4-φ18
|
150
|
250
|
|
40
|
180
|
145
|
110
|
85
|
18
|
4-φ18
|
156
|
300
|
|
50
|
200
|
160
|
125
|
100
|
20
|
4-φ18
|
172
|
350
|
|
65
|
220
|
180
|
145
|
120
|
22
|
8-φ18
|
197
|
350
|
|
80
|
250
|
195
|
160
|
135
|
22
|
8-φ18
|
222
|
400
|
|
100
|
280
|
230
|
190
|
160
|
24
|
8-φ23
|
253
|
500
|
|
125
|
320
|
270
|
220
|
188
|
28
|
8-φ25
|
275
|
600
|
|
150
|
360
|
300
|
250
|
218
|
30
|
8-φ25
|
286
|
800
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-φ25
|
340
|
1200
|
|
|
|
| 主要外形和连接尺寸 |
|
4.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
N-φd
|
H
|
D0
|
|
Q41F
Q41F
Q41PPL
40
40P
40R
|
15
|
130
|
95
|
65
|
45
|
40
|
16
|
4-φ14
|
103
|
140
|
|
20
|
140
|
105
|
75
|
55
|
51
|
16
|
4-φ14
|
112
|
160
|
|
25
|
150
|
115
|
85
|
65
|
58
|
16
|
4-φ14
|
123
|
160
|
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
4-φl8
|
150
|
250
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
4-φ18
|
156
|
250
|
|
50
|
220
|
160
|
125
|
100
|
88
|
20
|
4-φ18
|
172
|
350
|
|
65
|
250
|
180
|
145
|
120
|
110
|
22
|
8-φ18
|
197
|
350
|
|
80
|
280
|
195
|
160
|
135
|
121
|
22
|
8-φ18
|
222
|
450
|
|
100
|
320
|
230
|
190
|
160
|
150
|
24
|
8-φ23
|
253
|
450
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-φ25
|
275
|
600
|
|
150
|
400
|
300
|
250
|
218
|
204
|
30
|
8-φ25
|
286
|
800
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
12-φ30
|
340
|
1200
|
|
6.4MPa
|
15
|
165
|
105
|
75
|
55
|
40
|
18
|
4-φ14
|
105
|
140
|
|
Q41F
Q41PPL
64
64P
64R
|
20
|
190
|
125
|
90
|
68
|
51
|
20
|
4-φ18
|
125
|
160
|
|
25
|
21 6
|
135
|
100
|
78
|
58
|
22
|
4-φ18
|
135
|
250
|
|
32
|
229
|
150
|
110
|
82
|
66
|
24
|
4-φ23
|
150
|
350
|
|
40
|
241
|
165
|
125
|
95
|
76
|
24
|
4-φ23
|
165
|
350
|
|
50
|
292
|
175
|
135
|
105
|
88
|
26
|
4-φ23
|
175
|
450
|
|
65
|
330
|
200
|
160
|
130
|
110
|
28
|
8-φ23
|
200
|
450
|
|
80
|
356
|
210
|
170
|
140
|
121
|
30
|
8-φ23
|
210
|
600
|
|
100
|
432
|
250
|
200
|
168
|
150
|
32
|
8-φ25
|
250
|
700
|
|
125
|
508
|
295
|
240
|
202
|
176
|
36
|
8-φ30
|
295
|
1100
|
|
150
|
559
|
340
|
280
|
240
|
204
|
38
|
8-φ34
|
340
|
1500
|
|
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