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不锈升旋启式止回阀系列Stainless Steel Xuanqishi Check 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）
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H41W-16P(R)
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1.6
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2.4
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1.8
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0.6
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≤200
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NITRIC ACID
|
|
硝酸类
|
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H41W-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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≤200
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NITRIC ACID
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硝酸类
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H41W-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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≤200
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NITRIC ACID
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硝酸类
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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
NominalDiameter
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尺寸（mm） Dimensions
|
|
L
|
D
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D1
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D2
|
b
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Z-φd
|
|
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H44W-16P(R)
|
40
|
200
|
145
|
110
|
85
|
19
|
4-18
|
140
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|
50
|
230
|
160
|
125
|
100
|
20
|
4-18
|
148
|
|
65
|
290
|
180
|
145
|
120
|
20
|
4-18
|
160
|
|
80
|
310
|
195
|
160
|
135
|
22
|
8-18
|
172
|
|
100
|
350
|
215
|
180
|
155
|
22
|
8-18
|
178
|
|
125
|
400
|
245
|
210
|
185
|
24
|
8-18
|
250
|
|
150
|
480
|
280
|
240
|
210
|
24
|
8-23
|
255
|
|
200
|
550
|
335
|
295
|
265
|
26
|
12-23
|
295
|
|
250
|
650
|
405
|
355
|
320
|
26
|
12-25
|
442
|
|
300
|
750
|
460
|
410
|
375
|
30
|
12-25
|
450
|
|
350
|
850
|
520
|
470
|
435
|
34
|
16-25
|
540
|
|
400
|
950
|
580
|
525
|
485
|
36
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16-30
|
555
|
|
500
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1150
|
705
|
608
|
608
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44
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20-34
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650
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