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德標(biāo)、國(guó)標(biāo)對(duì)焊式波紋管截止閥 |
產(chǎn)品型號(hào):WDJ41 |
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Bb Os & Y型結(jié)構(gòu) |
制造標(biāo)準(zhǔn):DIN3356
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結(jié)構(gòu)長(zhǎng)度:DIN3202
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對(duì)焊口標(biāo)準(zhǔn):DIN3239
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試驗(yàn)標(biāo)準(zhǔn):DIN3230
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Bb Os & Y structure |
Manufacture:DIN3356
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Face to face:DIN3202
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Butt-welding:DIN3239
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Test:DIN3230
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公稱壓力
(nominal pressure)
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1.6Mpa
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2.5Mpa
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4.0Mpa
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密封試驗(yàn)(seal test)
|
1.8MPa
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2.8MPa
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4.4MPa
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殼體強(qiáng)度(shell)
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2.4MPa
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3.6MPa
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6.0MPa
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適用溫度
(suitabletemprature)
|
300℃
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PN1.6-6.4MPa:
公稱通徑
DN(mm)
|
尺寸(mm)
|
L
|
H
|
D
|
D0
|
D1
|
L1
|
a
|
手輪
|
10
|
130
|
220
|
36
|
10
|
18.4
|
10
|
37.30°
|
120
|
15
|
130
|
245
|
36
|
15
|
22.5
|
10
|
37.30°
|
140
|
20
|
150
|
245
|
44
|
20
|
28.5
|
11
|
37.30°
|
160
|
25
|
160
|
265
|
48
|
25
|
34.5
|
12
|
37.30°
|
180
|
32
|
180
|
270
|
48
|
33
|
-
|
-
|
37.30°
|
200
|
40
|
200
|
285
|
55
|
39
|
-
|
-
|
37.30°
|
240
|
50
|
230
|
320
|
64
|
48
|
-
|
-
|
37.30°
|
300
|
65
|
290
|
365
|
82
|
65
|
-
|
-
|
37.30°
|
320
|
80
|
310
|
410
|
95
|
76
|
-
|
-
|
37.30°
|
360
|
100
|
350
|
430
|
117
|
98
|
-
|
-
|
37.30°
|
380
|
125
|
400
|
470
|
143
|
123
|
-
|
-
|
37.30°
|
400
|
150
|
480
|
500
|
167
|
148
|
-
|
-
|
37.30°
|
450
|
200
|
600
|
533
|
217
|
198
|
-
|
-
|
37.30°
|
500
|
|
|
|
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