点击图片查看原图
上海意威阀门专业生产旋启式止回阀,法兰旋启式止回阀,丝扣旋启式止回阀,不锈钢旋启式止回阀,铸钢旋启式止回阀
H44T/W/X型旋启式止回阀是能自动阻止流体倒流的阀门。止回阀的阀瓣在流体压力作用下开启，流体从进口侧流向出口侧。当进口侧压力低于出口侧时，阀瓣在流体压差、本身重力等因素作用下自动关闭以防止流体倒流。
H44T/W/X型旋启式止回阀启闭用。
H44T/W/X型旋启式止回阀外型尺寸和连接尺寸 Outling ａnd connect measurement
|
型号 Type
|
公称通径Nominaㄧф
DN(mm) |
尺寸 Measurement(mm)
|
重量 |
||||||
|
L
|
D
|
D1
|
D2
|
b-f
|
Z-фd
|
H
|
|||
|
H44T/W/X-10
|
40
|
200
|
145
|
110
|
85
|
18-3
|
4-18
|
110
|
9.5
|
|
50
|
230
|
160
|
125
|
100
|
20-3
|
4-18
|
120
|
13
|
|
|
65
|
290
|
180
|
145
|
120
|
20-3
|
4-18
|
130
|
18.5
|
|
|
80
|
310
|
195
|
160
|
135
|
22-3
|
4-18
|
140
|
25.5
|
|
|
100
|
350
|
215
|
180
|
155
|
22-3
|
8-18
|
170
|
33
|
|
|
125
|
400
|
245
|
210
|
185
|
24-3
|
8-18
|
192
|
49
|
|
|
150
|
480
|
280
|
240
|
210
|
24-3
|
8-23
|
215
|
65
|
|
|
200
|
495
|
335
|
295
|
265
|
26-3
|
8-23
|
240
|
88
|
|
|
250
|
600
|
390
|
350
|
320
|
28-3
|
12-23
|
265
|
132
|
|
|
300
|
698
|
440
|
400
|
368
|
28-4
|
12-23
|
350
|
205
|
|
|
350
|
800
|
500
|
460
|
428
|
30-4
|
16-23
|
405
|
265
|
|
|
400
|
900
|
565
|
515
|
482
|
32-4
|
16-25
|
430
|
395
|
|
|
500
|
978
|
670
|
620
|
585
|
34-4
|
20-25
|
480
|
650
|
|
