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不锈钢截止阀系列Stainless Steel Stop 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
|
工作温度（℃）Working Temperature
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适用介质Suitable
Medium
|
|
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）
|
|
J41W-16P(R)
|
1.6
|
2.4
|
1.8
|
0.6
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≤200
|
|
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硝酸类
|
|
J41W-25P(R)
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2.5
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3.8
|
2.8
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0.6
|
≤200
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ACETIC ACID
|
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醋酸类
|
|
J41W-40P(R)
|
4.0
|
6.0
|
4.4
|
0.6
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≤200
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NITRIC ACID
|
|
硝酸类
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|
J41W-64P(R)
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6.4
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9.6
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7.0
|
0.6
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≤200
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ACETIC ACID
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|
醋酸类
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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
|
|
Q41W-16P
－25P
－40R
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Q41W-16R
－25P
－40R
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阀体、阀盖Body donnet
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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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阀板Wedge gate
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阀杆Stem
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阀杆螺母Stem nut
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铝铁青铜 Al bronze
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手轮Hand wheel
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灰铸铁、可锻铸铁 Csatiom forageable casriron
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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
|
公称通径DN
Nominal
Diameter
|
尺寸（mm） Dimensions
|
|
L
|
D
|
D1
|
D2
|
H
|
b-f
|
Z-φd
|
D0
|
|
J41W-16P(R)
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15
|
130
|
95
|
65
|
45
|
170
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16-2
|
4-14
|
120
|
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20
|
150
|
105
|
75
|
55
|
190
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16-2
|
4-14
|
140
|
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25
|
160
|
115
|
85
|
65
|
205
|
16-2
|
4-14
|
160
|
|
32
|
180
|
135
|
100
|
78
|
270
|
18-2
|
4-18
|
180
|
|
40
|
200
|
145
|
110
|
85
|
310
|
18-3
|
4-18
|
200
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|
50
|
230
|
160
|
125
|
100
|
358
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18-3
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4-18
|
240
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65
|
290
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180
|
145
|
120
|
373
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18-3
|
4-18
|
280
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80
|
310
|
195
|
160
|
135
|
435
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20-3
|
8-18
|
320
|
|
100
|
350
|
215
|
180
|
155
|
500
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20-3
|
8-18
|
360
|
|
125
|
400
|
245
|
210
|
185
|
614
|
22-3
|
8-18
|
400
|
|
150
|
480
|
280
|
240
|
210
|
674
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24-3
|
8-23
|
400
|
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