不銹鋼旋啟式止回閥 H44W,H44F
編輯日期：2016/5/30 16:00:31 點擊：
- 產 地：上海
- 型 號：H44W,H44F
- 公稱壓力：1.6MPa~16.0MPa
- 公稱通徑：DN50~DN500
- 適用介質：水、蒸汽、油品、硝酸、醋酸等
- 適用溫度：≤425℃
一、不銹鋼旋啟式止回閥主要技術參數
|
公稱壓力
|
1.6
|
2.5
|
4.0
|
6.4
|
10.0
|
16.0
|
|
強度試驗
|
2.4
|
3.8
|
6.0
|
9.6
|
15.0
|
24.0
|
|
水密封試驗
|
1.8
|
2.8
|
4.4
|
6.4
|
10.0
|
16.0
|
|
氣密封試驗
|
0.4-0.7
|
|||||
二、H44W,H44F主要零件材料
|
體、蓋、板
|
導向套
|
銷 軸
|
墊片
|
密封面
|
工作溫度℃
|
適用介質
|
|
WCB
|
WCB
|
1Cr13
|
增強柔性石墨
1Cr13/柔性石墨 不銹鋼/耐酸石棉 PTFE 齒型墊片 |
13Cr
STL 本體材料 尼龍 |
≤425
|
水 蒸汽 油品
|
|
WC6
|
WC6
|
≤540
|
||||
|
WC9
|
WC9
|
≤570
|
||||
|
ZGCr5Mo
|
2GCr5Mo
|
≤550
|
||||
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
≤200
|
水 蒸汽 油品
|
||
|
ZG1Cr18Ni12
Mo2Ti |
ZG1Cr18Ni12
Mo2Ti |
1Cr18Ni12
Mo2Ti |
≤200
|
醋酸類
|
三、主要外形尺寸
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
n-φd
|
H
|
重量
|
|
H44H H44W H44Y 16 16P 16R
|
|||||||||
|
50
|
230
|
160
|
125
|
100
|
-
|
16
|
4-18
|
136
|
16
|
|
65
|
290
|
180
|
145
|
120
|
-
|
18
|
4-18
|
142
|
20
|
|
80
|
310
|
195
|
160
|
135
|
-
|
20
|
8-18
|
165
|
29
|
|
100
|
350
|
215
|
180
|
155
|
-
|
20
|
8-18
|
180
|
32
|
|
125
|
400
|
245
|
210
|
185
|
-
|
22
|
8-18
|
210
|
65
|
|
150
|
480
|
280
|
240
|
210
|
-
|
240
|
8-23
|
233
|
98
|
|
200
|
495
|
335
|
295
|
265
|
-
|
26
|
12-23
|
304
|
160
|
|
250
|
622
|
405
|
355
|
320
|
-
|
30
|
12-25
|
348
|
255
|
|
300
|
698
|
460
|
410
|
375
|
-
|
30
|
12-25
|
390
|
295
|
|
350
|
850
|
520
|
470
|
435
|
-
|
34
|
16-25
|
430
|
-
|
|
400
|
914
|
580
|
525
|
485
|
-
|
36
|
16-30
|
468
|
388
|
|
500
|
1150
|
705
|
650
|
608
|
-
|
44
|
20-34
|
525
|
-
|
|
H44H H44W H44Y 25 25P 25R
|
|||||||||
|
50
|
230
|
160
|
125
|
100
|
-
|
20
|
4-18
|
160
|
21
|
|
65
|
290
|
180
|
145
|
120
|
-
|
22
|
8-18
|
175
|
28
|
|
80
|
310
|
195
|
160
|
135
|
-
|
22
|
8-18
|
185
|
37
|
|
100
|
350
|
230
|
190
|
160
|
-
|
24
|
8-23
|
220
|
56
|
|
125
|
400
|
270
|
220
|
188
|
-
|
28
|
8-25
|
248
|
92
|
|
150
|
480
|
300
|
250
|
218
|
-
|
30
|
8-25
|
276
|
129
|
|
200
|
533
|
360
|
310
|
278
|
-
|
340
|
12-25
|
350
|
210
|
|
250
|
622
|
425
|
370
|
332
|
-
|
36
|
12-30
|
410
|
295
|
|
300
|
711
|
485
|
430
|
390
|
-
|
40
|
16-30
|
430
|
368
|
|
350
|
850
|
550
|
490
|
448
|
-
|
44
|
16-34
|
518
|
-
|
|
400
|
864
|
610
|
550
|
505
|
-
|
48
|
18-34
|
560
|
460
|
|
500
|
1150
|
730
|
660
|
610
|
-
|
52
|
20-41
|
618
|
-
|
|
H44H H44W H44Y 40 40P 40R 40I
|
|||||||||
|
50
|
230
|
160
|
125
|
100
|
88
|
20
|
4-18
|
160
|
25
|
|
65
|
290
|
180
|
145
|
120
|
110
|
22
|
8-18
|
175
|
30
|
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
8-18
|
185
|
38
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
8-23
|
220
|
57
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-25
|
248
|
90
|
|
150
|
480
|
300
|
250
|
218
|
204
|
30
|
8-25
|
270
|
150
|
|
200
|
533
|
375
|
320
|
282
|
260
|
38
|
12-30
|
350
|
220
|
|
250
|
622
|
445
|
385
|
345
|
313
|
42
|
12-34
|
410
|
360
|
|
300
|
711
|
510
|
450
|
408
|
364
|
46
|
16-34
|
430
|
440
|
|
350
|
838
|
570
|
510
|
465
|
422
|
52
|
16-34
|
518
|
500
|
|
400
|
864
|
655
|
585
|
535
|
474
|
58
|
16-41
|
560
|
580
|
|
H44H H44W H44Y 64 64P 64R 64I
|
|||||||||
|
50
|
300
|
175
|
135
|
105
|
88
|
26
|
4-23
|
177
|
30
|
|
65
|
340
|
200
|
160
|
130
|
110
|
28
|
8-23
|
197
|
40
|
|
80
|
380
|
210
|
170
|
140
|
121
|
30
|
8-23
|
212
|
50
|
|
100
|
430
|
250
|
200
|
168
|
150
|
32
|
8-25
|
248
|
80
|
|
125
|
500
|
295
|
240
|
202
|
176
|
36
|
8-30
|
296
|
120
|
|
150
|
550
|
340
|
280
|
240
|
204
|
38
|
8-34
|
330
|
180
|
|
200
|
650
|
405
|
345
|
300
|
260
|
44
|
12-34
|
385
|
250
|
|
250
|
775
|
470
|
400
|
352
|
313
|
48
|
12-41
|
445
|
380
|
|
300
|
900
|
530
|
460
|
412
|
364
|
54
|
16-41
|
474
|
510
|
|
350
|
1205
|
595
|
525
|
475
|
422
|
60
|
16-41
|
514
|
690
|
|
400
|
1150
|
670
|
585
|
525
|
474
|
66
|
16-48
|
616
|
1010
|
|
H44H H44W H44Y 100 100P 100R 100I
|
|||||||||
|
50
|
300
|
195
|
145
|
112
|
88
|
28
|
4-25
|
210
|
31
|
|
65
|
340
|
220
|
170
|
138
|
110
|
32
|
8-25
|
227
|
41
|
|
80
|
380
|
230
|
180
|
148
|
121
|
34
|
8-25
|
235
|
52
|
|
100
|
430
|
265
|
210
|
172
|
150
|
38
|
8-30
|
274
|
83
|
|
125
|
500
|
310
|
250
|
210
|
176
|
42
|
8-34
|
307
|
125
|
|
150
|
550
|
350
|
290
|
250
|
204
|
46
|
12-34
|
347
|
195
|
|
200
|
650
|
430
|
360
|
312
|
260
|
54
|
12-41
|
402
|
230
|
|
250
|
775
|
500
|
430
|
382
|
313
|
60
|
12-41
|
432
|
450
|
|
300
|
900
|
585
|
500
|
442
|
364
|
70
|
16-48
|
484
|
740
|
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