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| 消防材料采購(gòu)平臺(tái) | 消防員考試模擬系統(tǒng) |
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| 消防材料采購(gòu)平臺(tái) | 消防員考試模擬系統(tǒng) |
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公司基本資料信息
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截止閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉(zhuǎn)桿式（手輪與閥桿一起旋轉(zhuǎn)升降，螺母設(shè)在閥體上）。截止閥只適用于全開和全關(guān)，不允許作調(diào)節(jié)和節(jié)流。
性能范圍：
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型 號(hào)
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公稱壓力
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試驗(yàn)壓力
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工作溫度(℃)
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適用介質(zhì)
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強(qiáng)度(水)Mpa
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密封(水)空氣(Mpa)
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低壓密封(空氣)Mpa
|
||||
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J41W-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 類
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||||||
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J41W-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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ACETIC ACID
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醋 酸 類
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||||||
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J41W-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 類
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||||||
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J41W-64P(R)
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6.4
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9.6
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7.0
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0.6
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≤200
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ACETIC ACID
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醋 酸 類
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||||||
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零件名稱
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材 料Material
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Q41W-16P-25P-40R
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Q41W-16R-25P-40R
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閥體、閥蓋
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鉻鎳鈦鋼
Ci Ni Ti |
鉻鎳鉬鈦鋼
Ci Ni Mo Ti Steel |
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閥 板
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||
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閥 桿
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||
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閥桿螺母
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鋁鐵青銅
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手 輪
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灰鑄鐵、可鑄鍛鐵
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|
|
型 號(hào)
Type |
公稱通徑
DN |
尺 寸(mm)
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|||||||
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L
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D
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D1
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D2
|
H
|
b-f
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Z-Φd
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Do
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||
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J41W-16P(R)
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15
|
130
|
95
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65
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45
|
170
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16-2
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4-14
|
120
|
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20
|
150
|
105
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75
|
55
|
190
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16-2
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4-14
|
140
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|
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25
|
160
|
115
|
85
|
65
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205
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16-2
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4-14
|
160
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|
|
32
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180
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135
|
100
|
78
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270
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18-2
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4-18
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180
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|
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40
|
200
|
145
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110
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85
|
310
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18-3
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4-18
|
200
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|
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50
|
230
|
160
|
125
|
100
|
358
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18-3
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4-18
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240
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|
|
65
|
290
|
180
|
145
|
120
|
373
|
18-3
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4-18
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280
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|
|
80
|
310
|
195
|
160
|
135
|
435
|
20-3
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8-18
|
320
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|
|
100
|
350
|
215
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180
|
155
|
500
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20-3
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8-18
|
360
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|
|
125
|
400
|
245
|
210
|
185
|
614
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22-3
|
8-18
|
400
|
|
|
150
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480
|
280
|
240
|
210
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674
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24-3
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8-23
|
400
|
|
|
200
|
600
|
335
|
295
|
265
|
818
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26-3
|
12-23
|
450
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|
|
250
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730
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405
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355
|
320
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969
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30-3
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12-25
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550
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型號(hào)
Type |
公稱通徑 DN
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尺 寸(mm)
|
|||||||
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L
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D
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D1
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D2
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H
|
b-f
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Z-Φd
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Do
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||
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J41W-25P(R)
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15
|
130
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95
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65
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45
|
233
|
16-2
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4-14
|
120
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20
|
150
|
105
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75
|
55
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275
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16-2
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4-14
|
140
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|
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25
|
160
|
115
|
85
|
65
|
285
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16-2
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4-14
|
160
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|
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32
|
180
|
135
|
100
|
78
|
302
|
18-2
|
4-18
|
180
|
|
|
40
|
200
|
145
|
110
|
85
|
355
|
18-3
|
4-18
|
200
|
|
|
50
|
230
|
160
|
125
|
100
|
362
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20-3
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4-18
|
240
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|
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65
|
290
|
180
|
145
|
120
|
400
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22-3
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8-18
|
280
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|
|
80
|
310
|
195
|
160
|
135
|
430
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22-3
|
8-18
|
320
|
|
|
100
|
350
|
230
|
190
|
160
|
465
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24-3
|
8-23
|
360
|
|
|
125
|
400
|
270
|
220
|
188
|
550
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28-3
|
8-25
|
400
|
|
|
150
|
480
|
300
|
250
|
218
|
700
|
30-3
|
8-25
|
400
|
|
|
200
|
600
|
360
|
310
|
278
|
780
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34-3
|
12-25
|
450
|
|
|
250
|
730
|
425
|
370
|
335
|
900
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36-3
|
12-30
|
550
|
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型號(hào)
Type |
公稱通徑 DN
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尺寸(mm)
|
|||||||
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L
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D
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D1
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D2
|
H
|
b-f
|
Z-Φd
|
Do
|
||
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J41W-40P(R)
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15
|
130
|
95
|
65
|
45
|
233
|
16-2
|
4-14
|
40
|
|
20
|
150
|
105
|
75
|
55
|
275
|
16-2
|
4-14
|
51
|
|
|
25
|
160
|
115
|
85
|
65
|
285
|
16-2
|
4-14
|
58
|
|
|
32
|
180
|
135
|
100
|
78
|
302
|
18-2
|
4-18
|
66
|
|
|
40
|
200
|
145
|
110
|
85
|
355
|
18-3
|
4-18
|
76
|
|
|
50
|
230
|
160
|
125
|
100
|
370
|
20-3
|
4-18
|
88
|
|
|
65
|
290
|
180
|
145
|
120
|
408
|
22-3
|
8-18
|
110
|
|
|
80
|
310
|
195
|
160
|
135
|
436
|
22-3
|
8-18
|
121
|
|
|
100
|
350
|
230
|
190
|
160
|
475
|
24-3
|
8-23
|
150
|
|
|
125
|
400
|
270
|
220
|
188
|
558
|
28-3
|
8-25
|
178
|
|
|
150
|
480
|
300
|
250
|
218
|
720
|
30-3
|
8-25
|
204
|
|
|
200
|
600
|
375
|
320
|
282
|
800
|
38-3
|
12-30
|
260
|
|
|
J41W-64P(R)
|
150
|
170
|
105
|
75
|
55
|
240
|
18-2
|
4-14
|
41
|
|
20
|
190
|
125
|
90
|
68
|
280
|
20-2
|
4-18
|
51
|
|
|
25
|
210
|
135
|
100
|
78
|
290
|
22-2
|
4-18
|
58
|
|
|
32
|
230
|
150
|
110
|
82
|
325
|
24-2
|
4-23
|
66
|
|
|
40
|
260
|
165
|
125
|
95
|
360
|
24-3
|
4-23
|
76
|
|
|
50
|
300
|
175
|
135
|
105
|
410
|
26-3
|
4-23
|
88
|
|
|
65
|
340
|
200
|
160
|
130
|
430
|
28-3
|
8-23
|
110
|
|
|
80
|
380
|
210
|
170
|
140
|
465
|
30-3
|
8-23
|
121
|
|
|
100
|
430
|
250
|
200
|
168
|
537
|
32-3
|
8-25
|
150
|
|
|
125
|
500
|
295
|
240
|
202
|
630
|
36-3
|
8-30
|
176
|
|
|
150
|
550
|
340
|
280
|
240
|
790
|
38-3
|
8-34
|
204
|
|
|
200
|
650
|
405
|
345
|
300
|
910
|
44-3
|
12-34
|
260
|
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點(diǎn)擊圖片查看原圖
