全国服务热线： 18516734888
全国服务热线： 18516734888
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设计与制造
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结构长度
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法兰尺寸
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压力-温度
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试验-检验
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GB122237
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GB12221
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GB9113 JB79
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GB9131
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GB/T13927 JB/T9092
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公称压力
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1.6
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2.5
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4.0
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强度试验
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2.4
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3.8
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6.0
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水密封试验
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1.8
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2.8
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4.4
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气密封试验
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0.4-0.7
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||
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阀体
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WCB
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ZG1Cr18Ni9Ti
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CF8
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CF3
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ZG1Cr18Ni12Mo2Ti
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CF8M
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CF3M
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球体 阀杆
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2Cr13
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1Cr18Ni9Ti
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304
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304L
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1Cr18Ni12Mo2Ti
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316
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316L
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阀 座
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聚四氟乙烯PTFE 加坡纤增强聚四氟乙烯PTFE+Glass 对位聚笨PPL
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||||||
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垫片
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聚四氟乙烯PTFE 不锈钢/柔性石墨 齿形垫片
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||||||
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阀杆座
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聚四氟乙烯PTFE 不锈钢/柔性石墨
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||||||
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填料
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聚四氟乙烯PTFE 增强柔性石墨
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||||||
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填料压盖
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WCB
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1Cr18Ni9Ti
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304
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304L
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1Cr18Ni12Mo2Ti
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316
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316L
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温度
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-40～150
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||||||
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介质
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水 蒸汽 油品
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硝酸类
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强氧化介质
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醋酸类
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尿素类
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||
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1.6MPa
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DN
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L
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D
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D1
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D2
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b
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n-φd
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H
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D0
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凸面法兰
RF DQ41
16C
16P
16R
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15
|
130
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95
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65
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45
|
14
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4-14
|
78
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140
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|
20
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140
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105
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75
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55
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14
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4-14
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84
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160
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|
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25
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150
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115
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85
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65
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14
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4-14
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95
|
180
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|
|
32
|
165
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135
|
100
|
78
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16
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4-18
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150
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250
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|
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40
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180
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145
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110
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85
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16
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4-18
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150
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300
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|
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50
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200
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160
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125
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100
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18
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4-18
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170
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350
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|
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65
|
220
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180
|
145
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120
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20
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4-18
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195
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350
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|
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80
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250
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195
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160
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135
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20
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8-18
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215
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400
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|
|
100
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280
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215
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180
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155
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20
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8-18
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250
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500
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|
|
125
|
320
|
245
|
210
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185
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22
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8-18
|
265
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600
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|
|
150
|
360
|
280
|
240
|
210
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24
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8-23
|
270
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800
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|
|
200
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400
|
335
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295
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265
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26
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12-23
|
330
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1200
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|
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2.5MPa
|
15
|
130
|
95
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65
|
45
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16
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4-14
|
103
|
140
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凸面法兰
RF
DQ41
25
25P
25R
|
20
|
140
|
105
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75
|
55
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16
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4-14
|
112
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160
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|
25
|
150
|
115
|
85
|
65
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16
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4-14
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123
|
180
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|
|
32
|
165
|
135
|
100
|
78
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18
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4-18
|
150
|
250
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|
|
40
|
180
|
145
|
110
|
85
|
18
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4-18
|
156
|
300
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|
|
50
|
200
|
160
|
125
|
100
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20
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8-18
|
172
|
350
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|
|
65
|
220
|
180
|
145
|
120
|
22
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8-18
|
197
|
350
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|
|
80
|
250
|
195
|
160
|
135
|
22
|
8-23
|
222
|
400
|
|
|
100
|
280
|
230
|
190
|
160
|
24
|
8-23
|
253
|
500
|
|
|
125
|
320
|
270
|
220
|
188
|
28
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8-25
|
275
|
600
|
|
|
150
|
360
|
300
|
250
|
218
|
30
|
8-25
|
286
|
800
|
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-25
|
340
|
1200
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4.0MPa
|
DN
|
L
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D
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D1
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D2
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D6
|
b
|
n-φd
|
H
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D0
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凹凸法兰
MFM
DQ41
40
40P
40R
|
15
|
130
|
95
|
65
|
45
|
40
|
16
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4-14
|
103
|
140
|
|
20
|
140
|
105
|
75
|
55
|
51
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16
|
4-14
|
112
|
160
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|
|
25
|
150
|
115
|
85
|
65
|
58
|
16
|
4-14
|
123
|
160
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|
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
4-18
|
150
|
250
|
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
4-18
|
156
|
250
|
|
|
50
|
220
|
160
|
125
|
100
|
88
|
20
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4-18
|
172
|
350
|
|
|
65
|
250
|
180
|
145
|
120
|
110
|
22
|
8-18
|
197
|
350
|
|
|
80
|
280
|
195
|
160
|
135
|
121
|
22
|
8-18
|
222
|
450
|
|
|
100
|
320
|
230
|
190
|
160
|
150
|
24
|
8-23
|
253
|
450
|
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-25
|
275
|
600
|
|
|
150
|
400
|
300
|
250
|
218
|
204
|
30
|
8-25
|
286
|
800
|
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
12-30
|
340
|
1200
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|
|
6.4MPa
|
15
|
165
|
105
|
75
|
55
|
40
|
18
|
4-14
|
105
|
140
|
|
凹凸法兰
MFM
DQ41
64
64P
64R
|
20
|
190
|
125
|
90
|
68
|
51
|
20
|
4-18
|
125
|
160
|
|
25
|
216
|
135
|
100
|
78
|
58
|
22
|
4-18
|
135
|
250
|
|
|
32
|
229
|
150
|
110
|
82
|
66
|
24
|
4-23
|
150
|
350
|
|
|
40
|
241
|
165
|
125
|
95
|
76
|
24
|
4-23
|
165
|
350
|
|
|
50
|
292
|
175
|
135
|
105
|
88
|
26
|
4-23
|
175
|
450
|
|
|
65
|
330
|
200
|
160
|
130
|
110
|
28
|
8-23
|
200
|
450
|
|
|
80
|
356
|
210
|
170
|
140
|
121
|
30
|
8-23
|
210
|
600
|
|
|
100
|
432
|
250
|
200
|
168
|
150
|
32
|
8-25
|
250
|
700
|
|
|
125
|
508
|
295
|
240
|
202
|
176
|
36
|
8-30
|
295
|
1100
|
|
|
150
|
559
|
340
|
280
|
240
|
204
|
38
|
8-34
|
340
|
1500
|
全国服务热线
