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WJ41H / W German standard (DIN) bellows globe valve
Product Name:
WJ41H / W German standard (DIN) bellows globe valve
Description:

德標(DIN)波紋管截止閥 WJ41H/W:

特點:雙層波紋管、維修方便、雙重密封、位置指示
應用場合:電站、天然氣、氨、冷凍系統、熱油系統、熱水
閥門采用標準:閥門設計制造標準:DIN3356-82;結構長度標準:DIN3202;
       法蘭標準:DIN2543-DIN2546;閥門試驗檢驗標準:DIN3230-75

性能及外型尺寸
DN
L
H
W
行程
Kv
重量kg
PN16 25
PN40
△h
PN16
PN25
PN40
15
130
191
120
140
6
4.2
3.7
4.3
4.3
20
150
191
120
140
6
7.4
4.4
4.8
4.8
25
160
197
140
140
8
12.0
5.1
6.3
6.3
32
180
200
140
160
8
19.0
7.5
7.8
7.8
40
200
218
160
180
13
30.0
8.8
10.3
10.3
50
230
220
180
180
13
47.0
12.2
12.6
12.6
65
290
238
180
200
16
77.0
16.1
19.0
19.0
80
310
257
200
250
20
120.0
21.4
25.0
25.0
100
350
340
250
300
25
188.0
33.0
35.0
35.0
125
400
360
300
350
32
288.0
51.0
56.0
56.0
150
480
390
300
350
40
410.0
69.0
74.0
74.0
200
600
530
400
450
50
725.0
105.0
144.0
160.0
250
730
665
520
520
65
1145.0
180.0
238.0
260.0
300
850
720
520
520
75
1635.0
265.0
339.0
370.0

   
閥體、閥蓋
閥桿
啟閉件
密封面
波紋管
GS-C25
2Cr13
2Cr13
2Cr13、STL
SS304
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti、STL
SS304
CF3、CF8
CF3、CF8
SS316
SS316
304L、304、316L、316、STL

316

公稱壓力
1.6MPa
2.5MPa
4.0MPa
殼體強度
2.4MPa
3.8MPa
6.0MPa
密封試驗
1.8MPa
2.8MPa
4.4MPa
適用溫度


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