| 详细介绍：
截止阀具有以下优点：
结构简单，制造和维修比较方便。
工作行程小，启闭时间短。
密封性好，密封面间磨擦力小，寿命较长。
J41美标截止阀 截止型排污阀 J741液动截止阀
J11丝口截止阀 WJ41波纹管截止阀 J741液压截止阀
J41长杆截止阀 青铜截止阀 J941电动截止阀
J41杠杆式截止阀 J61承插截止阀 J45直通截止阀
J41暗杆截止阀 黄铜截止阀 日标截止阀
卫生级截止阀 J41国标截止阀
平衡截止阀
J41F46衬氟截止阀 J45直流截止阀 DS/J41水封截止阀
GJM1压力表截止阀 J41法兰截止阀 J41液化气截止阀
UJ41柱塞截止阀 J41节能截止阀 陶瓷截止阀
排液截止阀 SJ41低温截止阀 J41高压截止阀
聚丙烯截止阀 UJ41无泄漏截止阀 J41F46防腐蚀截止阀
NKJ真空截止阀 J13针型截止阀 J641气动截止阀
截止换向阀 J641气动截止阀 J41锻钢截止阀
J41不锈钢截止阀 YJ41氧气截止阀 J41空调截止阀
J61电站截止阀 J61焊接截止阀 自密封截止阀
BJ41保温截止阀 JJY1卡套截止阀 J41铸铁截止阀
J41B氨截止阀 J41J衬里截止阀 J41高温截止阀
J11螺纹截止阀 J11内螺纹截止阀 JJY1管路截止阀
J41德标截止阀 自紧截止阀 J541齿轮截止阀
J21外螺纹截止阀 J41手动截止阀 J11丝扣截止阀
J44角式截止阀 J44直角截止阀 J24直角截止阀
J41美标截止阀 J741液动截止阀 J11丝口截止阀
WJ波纹管截止阀 J741液压截止阀 J41长杆截止阀
青铜截止阀 J941电动截止阀 J41杠杆式截止阀
J61承插截止阀 J45直通截止阀 J41暗杆截止阀
黄铜截止阀 J41日标截止阀
卫生级截止阀
J41国标截止阀 平衡截止阀 J41衬氟截止阀
J45直流截止阀 DS/J41水封截止阀 JJM1压力表截止阀
J41H不锈钢高压截止阀规格 主要尺寸和重量
|
4.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
重量Weight
|
|
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
40 40P 40R 40I
|
20
|
150
|
105
|
75
|
51
|
16
|
4-14
|
275
|
140
|
7
|
|
25
|
160
|
115
|
85
|
58
|
16
|
4-14
|
285
|
160
|
9
|
|
32
|
180
|
135
|
100
|
66
|
18
|
4-18
|
302
|
180
|
12
|
|
40
|
200
|
145
|
110
|
76
|
18
|
4-18
|
355
|
200
|
17
|
|
50
|
230
|
160
|
125
|
88
|
20
|
4-18
|
373
|
240
|
24
|
|
65
|
290
|
180
|
145
|
110
|
22
|
8-18
|
408
|
280
|
33
|
|
80
|
310
|
195
|
160
|
121
|
22
|
8-18
|
436
|
320
|
44
|
|
100
|
350
|
230
|
190
|
150
|
24
|
8-23
|
480
|
360
|
60
|
|
125
|
400
|
270
|
220
|
176
|
28
|
8-25
|
588
|
400
|
90
|
|
150
|
480
|
300
|
250
|
204
|
30
|
8-25
|
611
|
400
|
100
|
|
200
|
533
|
375
|
320
|
260
|
38
|
12-30
|
720
|
400
|
190
|
|
6.4MPa
|
20
|
190
|
125
|
90
|
51
|
20
|
4-18
|
228
|
160
|
13
|
|
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
40 40P 40R 40I
|
25
|
210
|
135
|
100
|
58
|
22
|
4-18
|
275
|
180
|
15
|
|
32
|
230
|
150
|
110
|
66
|
24
|
4-23
|
325
|
200
|
19
|
|
40
|
260
|
165
|
125
|
76
|
24
|
4-23
|
360
|
240
|
25
|
|
50
|
300
|
175
|
135
|
88
|
26
|
4-23
|
410
|
280
|
35
|
|
65
|
340
|
200
|
160
|
110
|
28
|
8-23
|
450
|
320
|
48
|
|
80
|
380
|
210
|
170
|
121
|
30
|
8-23
|
485
|
360
|
56
|
|
100
|
430
|
250
|
200
|
150
|
32
|
8-25
|
537
|
400
|
125
|
|
125
|
500
|
295
|
240
|
176
|
36
|
8-30
|
631
|
400
|
130
|
|
150
|
550
|
340
|
280
|
204
|
38
|
8-34
|
646
|
450
|
160
|
|
200
|
650
|
405
|
345
|
260
|
44
|
12-34
|
813
|
500
|
285
|
|
10.0MPa
|
10
|
170
|
100
|
70
|
35
|
20
|
4-14
|
198
|
120
|
6
|
|
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
100 100P 100R 100I
|
15
|
170
|
105
|
75
|
40
|
20
|
4-14
|
202
|
140
|
11
|
|
20
|
190
|
125
|
90
|
51
|
22
|
4-18
|
228
|
160
|
13
|
|
25
|
210
|
135
|
100
|
58
|
24
|
4-18
|
250
|
180
|
14
|
|
32
|
230
|
150
|
110
|
66
|
24
|
4-23
|
326
|
220
|
16
|
|
40
|
260
|
165
|
125
|
76
|
26
|
4-23
|
359
|
240
|
30
|
|
50
|
300
|
195
|
145
|
88
|
28
|
4-25
|
414
|
280
|
50
|
|
65
|
340
|
220
|
170
|
110
|
32
|
8-25
|
434
|
320
|
65
|
|
80
|
380
|
230
|
180
|
121
|
34
|
8-25
|
547
|
400
|
100
|
|
100
|
430
|
265
|
210
|
150
|
38
|
8-30
|
621
|
450
|
116
|
|
125
|
500
|
310
|
250
|
176
|
42
|
8-34
|
732
|
450
|
150
|
|
150
|
550
|
350
|
290
|
204
|
46
|
12-34
|
840
|
500
|
300
|
|
200
|
650
|
430
|
360
|
260
|
54
|
12-41
|
925
|
550
|
600
|
|
16.0
|
15
|
170
|
110
|
75
|
40
|
24
|
4-18
|
148
|
140
|
12
|
|
环槽法兰 RTJ J41H J41Y J41W
160 160P 160R 160I
|
20
|
190
|
130
|
90
|
51
|
26
|
4-23
|
156
|
160
|
15
|
|
25
|
210
|
140
|
100
|
58
|
28
|
4-23
|
175
|
180
|
17
|
|
32
|
230
|
165
|
115
|
66
|
30
|
4-25
|
200
|
200
|
21
|
|
40
|
260
|
175
|
125
|
76
|
32
|
4-27
|
231
|
240
|
31
|
|
50
|
300
|
215
|
165
|
88
|
36
|
8-25
|
262
|
250
|
53
|
|
65
|
340
|
245
|
190
|
110
|
44
|
8-30
|
303
|
320
|
70
|
|
80
|
380
|
260
|
205
|
121
|
46
|
8-30
|
341
|
400
|
100
|
|
100
|
430
|
300
|
240
|
150
|
48
|
8-34
|
485
|
450
|
120
|
规格 主要尺寸和重量
| 
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