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J41H-1.6-DN15,J41H-1.6-DN20,J41H-1.6-DN25,J41H-1.6-DN32,J41H-1.6-DN40,不銹鋼法蘭截止閥
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型 號： J41H-1.6-DN15,J41H-1.6-DN20,J41H-1.6-DN25,J41H-1.6-DN32,J41H-1.6-DN40,不銹鋼法蘭截止閥 
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最后更新： 2018-07-03
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 產(chǎn)品詳細說明
 J41H-1.6-DN15,J41H-1.6-DN20,J41H-1.6-DN25,J41H-1.6-DN32,J41H-1.6-DN40,不銹鋼法蘭截止閥
J41H-1.6-DN50,J41H-1.6-DN65,J41H-1.6-DN80,J41H-1.6-DN100,J41H-1.6-DN125,J41H-1.6-DN150,J41H-1.6-DN200,J41H-1.6-DN250,J41H-1.6-DN300,J41H-1.6-DN350,
J41H-1.6-DN400,J41H-2.5-DN15,J41H-2.5-DN20,J41H-2.5-DN25,J41H-2.5-DN32,J41H-2.5-DN40,J41H-2.5-DN50,J41H-2.5-DN65,J41H-2.5-DN80,J41H-2.5-DN100,
J41H-2.5-DN125,J41H-2.5-DN150,J41H-2.5-DN200,J41H-2.5-DN250,J41H-2.5-DN300,J41H-2.5-DN350,J41H-2.5-DN400,J41H-4.0-DN15,J41H-4.0-DN20,J41H-4.0-DN25,
J41H-4.0-DN32,J41H-4.0-DN40,J41H-4.0-DN50,J41H-4.0-DN65,J41H-4.0-DN80,J41H-4.0-DN100,J41H-4.0-DN125,J41H-4.0-DN150,J41H-4.0-DN200,J41H-4.0-DN250,
J41H-4.0-DN300,J41H-4.0-DN350,J41H-4.0-DN400,J41H-6.4-DN15,J41H-6.4-DN20,J41H-6.4-DN25,J41H-6.4-DN32,J41H-6.4-DN40,J41H-6.4-DN50,J41H-6.4-DN65,
J41H-6.4-DN80,J41H-6.4-DN100,J41H-6.4-DN125,J41H-6.4-DN150,J41H-6.4-DN200,J41H-6.4-DN250,J41H-6.4-DN300,J41H-6.4-DN350,J41H-6.4-DN400,J41H-10.0-DN15,
J41H-10.0-DN20,J41H-10.0-DN25,J41H-10.0-DN32,J41H-10.0-DN40,J41H-10.0-DN50,J41H-10.0-DN65,J41H-10.0-DN80,J41H-10.0-DN100,J41H-10.0-DN125,J41H-10.0-DN150,
J41H-10.0-DN200,J41H-10.0-DN250,J41H-10.0-DN300,J41H-10.0-DN350,J41H-10.0-DN400,J41H-16.0-DN15,J41H-16.0-DN20,J41H-16.0-DN25,J41H-16.0-DN32,
J41H-16.0-DN40,J41H-16.0-DN50,J41H-16.0-DN65,J41H-16.0-DN80,J41H-16.0-DN100,J41H-16.0-DN125,J41H-16.0-DN150,J41H-16.0-DN200,J41H-16.0-DN250,
J41H-16.0-DN300,J41H-16.0-DN350,J41H-16.0-DN400,
該型閥門采用平面密封和錐面密封兩種密封型式，可使用于不同工況的介質(zhì)要求，具有密封性能穩(wěn)定，使用壽命長。逆時針轉(zhuǎn)動手輪驅(qū)使閥桿帶動閥瓣及膈膜迅速上升，打開通道使介質(zhì)順利通過。

J41H不銹鋼法蘭截止閥應(yīng)用規(guī)范:

1、設(shè)計制造按GB12235-89

2、結(jié)構(gòu)長度按GB12221-89

3、法蘭尺寸按JB/G79-94

4、閥門檢查和試驗按GB13927

J41H不銹鋼法蘭截止閥性能規(guī)范

型號
公稱壓力
試驗壓力
工作溫度(℃)
適用介質(zhì)
強度(水)(Mpa)
密封(水)空氣(Mpa)
低壓密封空氣(Mpa)
J41W-16P(R)
1.6
2.4
1.8
0.6
≤200
NITRIC ACID
J41W-25P(R)
2.5
3.8
2.8
0.6
≤200
硝酸類
ACETIC ACID
醋酸類
NITRIV ACID
硝酸類
J41W-40P(R)
4.0
6.0
4.4
0.6
≤200
ACETIC ACID
J41W-64P(R)
6.4
9.6
7.0
0.6
≤200
醋酸類

J41H不銹鋼法蘭截止閥主要零件材質(zhì)

零件名稱 ZG1Cr18Ni9Ti系列 ZG00Cr18Ni10系列 ZG1Cr18Ni12Mo2Ti系列 ZG00Cr17Ni14Mo2系列 WCB系列
閥體/閥蓋
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12Mo2Ti
ZG00Cr17Ni14Mo2
WCB
閥瓣
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12Mo2Ti
ZG00Cr17Ni14Mo2
1Cr13
閥桿
ZG1Cr18Ni9Ti
00Cr18Ni10
1Cr18Ni12Mo2Ti
00Cr17Ni14Mo2
1Cr13
填料
PTFE編織
PTFE編織
PTFE編織
PTFE編織
石墨
墊片
304+PTFE
304L+PTFE
316+PTFE
316L+PTFE
石墨+304
壓蓋
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12Mo2Ti
ZG00Cr17Ni14Mo2
WCB
填料壓環(huán)
1Cr18Ni9Ti
00Cr18Ni10
1Cr18Ni12Mo2Ti
00Cr17Ni14Mo2
1Cr13
螺栓
1Cr17Ni2
1Cr17Ni2
1Cr17Ni2
1Cr17Ni2
35CrMoA
螺母
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti
45

J41H不銹鋼法蘭截止閥1.6MPa主要連接尺寸及重量

尺寸
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
重量
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
449
663
750
1170

J41H不銹鋼法蘭截止閥2.5MPa主要連接尺寸及重量

尺寸
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
重量
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
449
663
750
1170

J41H不銹鋼法蘭截止閥4.0MPa主要連接尺寸及重量

尺寸
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
重量
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
491
705
850
1234

J41H不銹鋼法蘭截止閥6.4MPa主要連接尺寸及重量

尺寸
DN
15
20
25
40
50
65
80
100
125
150
L
mm
170
190
210
230
260
300
340
380
430
550
H
mm
195
228
250
325
360
410
450
485
537
646
W
mm
140
160
180
200
240
280
320
360
400
450
重量
kg
10
13
15
19
25
35
48
56
125
157

J41H不銹鋼法蘭截止閥10.0MPa主要連接尺寸及重量

尺寸
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
L
mm
170
190
210
230
260
300
340
380
430
500
550
650
775
900
H
mm
195
228
250
325
360
410
450
485
537
  
840
925
1015
1200
W
mm
100
100
120
160
160
180
200
200
240
-
-
-
-
-
重量
kg
10
12
17
25
30
40
68
92
107
-
310
590
850
1040

J41H不銹鋼法蘭截止閥16.0MPa主要連接尺寸及重量

尺寸
DN
15
20
25
32
40
50
65
80
100
125
150
200
L
mm
170
190
210
230
260
300
340
380
430
500
550
650
H
mm
148
156
175
200
231
262
470
500
557
613
671
765
W
mm
100
100
120
140
160
180
360
400
450
450
500
500
重量
kg
4.64
7.42
10.07
12.3
15.2
29.71
65
83
125
175
249
375
 
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