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不锈钢球阀系列Stainless Steel Ball Valve Series
性能范围Specifications
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型号
Type
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公称压力
Nominal Presure
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试验压力Test Pressure
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工作温度（℃）Working Temperature
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适用介质SuitableMedium
|
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强度（水）
（Mpa）
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密封（水）空气（Mpa）
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低压密封空气（Mpa）
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Q41F-16P(R)
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1.6
|
2.4
|
1.8
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0.6
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≤150
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NITRIC ACID
|
|
硝酸类
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Q41F-25P(R)
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2.5
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3.8
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2.8
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0.6
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≤150
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NITRIC ACID
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硝酸类
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Q41F-40P(R)
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4.0
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6.0
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4.4
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0.6
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≤150
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NITRIC ACID
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硝酸类
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主要零件材料 Material for main parts
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零件名称Part name
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材料 Material
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Q41F-16P
－25P
－40R
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Q41F-16R
－25P
－40R
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阀体Body
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铬镍钛钢Ci Ni Ti
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铬镍铝钛钢Ci Ni Mo Ti steel
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球体Ball
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阀杆Stem
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密封圈Sealcirle
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聚四乙烯 Polyter afuoroethyenea
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扳手Hand wheel
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铸钢 Carbon teel
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主要连接尺寸和外形尺寸Main connecting and overall dimensions
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型号
Type
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公称通径DN
NominalDiameter
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尺寸（mm） Dimensions
|
|
L
|
D
|
D1
|
D2
|
H
|
b-f
|
Z-φd
|
D0
|
|
Q41F-16P(R)
|
15
|
130
|
95
|
65
|
45
|
60
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14-2
|
4-14
|
108
|
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20
|
140
|
105
|
75
|
55
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64
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14-2
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4-14
|
120
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25
|
150
|
115
|
85
|
65
|
90
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16-2
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4-14
|
165
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32
|
165
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135
|
100
|
78
|
105
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16-2
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4-18
|
180
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40
|
180
|
145
|
110
|
85
|
150
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16-3
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4-18
|
240
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|
50
|
200
|
160
|
125
|
100
|
190
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16-3
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4-18
|
240
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65
|
220
|
180
|
145
|
120
|
195
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18-3
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4-18
|
320
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80
|
250
|
195
|
160
|
135
|
215
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20-3
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8-18
|
350
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|
100
|
280
|
215
|
180
|
155
|
250
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20-3
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8-18
|
400
|
|
125
|
320
|
245
|
210
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185
|
280
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22-3
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8-18
|
500
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|
150
|
360
|
280
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240
|
210
|
320
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24-3
|
8-23
|
600
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|
200
|
400
|
335
|
295
|
265
|
370
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26-3
|
12-23
|
800
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Q41F-25P(R)
|
40
|
180
|
145
|
110
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