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- 产品名称:旋启式止回阀
- 产品型号:H44W
- 产品展商:其它品牌
- 产品文档:无相关文档
- 发布时间:2007-10-15
- 在线询价
简单介绍
旋启式止回阀 上海风雷自动化仪表有限公司是专业生产Z41W、Z40W不锈钢闸阀、J41W不锈钢截止阀、Q41F、Q11F不锈钢球阀、H41W、H42W、H44W旋启式止回阀
产品描述
旋启式止回阀 |
图片相关说明: |
|
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。 |
连接尺寸
压力尺寸 |
通径DN(mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
16P |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
|
|
|
|
|
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
360 |
|
|
|
|
|
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
310 |
|
|
|
|
|
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
160 |
188 |
218 |
278 |
|
|
|
|
|
Z-Φd |
4-Φ14 |
4-Φ14 |
4-Φ14 |
4-Φ18 |
4-Φ18 |
4-Φ18 |
8-Φ18 |
8-Φ18 |
8-Φ23 |
8-Φ25 |
8-Φ25 |
12-Φ30 |
|
|
|
|
|
25P |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
|
|
|
|
|
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
360 |
|
|
|
|
|
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
310 |
|
|
|
|
|
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
160 |
188 |
218 |
278 |
|
|
|
|
|
Z-Φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 |
8-25 |
8-25 |
12-25 |
|
|
|
|
|
40P |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
|
|
|
|
|
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
230 |
270 |
300 |
375 |
|
|
|
|
|
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
190 |
220 |
250 |
320 |
|
|
|
|
|
D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
160 |
188 |
218 |
282 |
|
|
|
|
|
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
176 |
204 |
260 |
|
|
|
|
|
Z-Φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 |
8-25 |
8-25 |
12-30 |
|
|
|
|
|
64P |
L |
170 |
190 |
210 |
230 |
260 |
300 |
340 |
380 |
430 |
|
|
|
|
|
|
|
|
D |
105 |
125 |
135 |
150 |
165 |
175 |
200 |
210 |
250 |
|
|
|
|
|
|
|
|
D1 |
75 |
90 |
100 |
110 |
125 |
135 |
160 |
170 |
200 |
|
|
|
|
|
|
|
|
D2 |
55 |
68 |
78 |
82 |
95 |
105 |
130 |
140 |
168 |
|
|
|
|
|
|
|
|
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
|
|
|
|
|
|
|
|
Z-Φd |
4-14 |
4-18 |
4-18 |
4-23 |
4-23 |
4-23 |
8-23 |
8-23 |
8-25 |
|
|
|
|
|
|
|
|
100P |
L |
170 |
190 |
210 |
230
|
260 |
300 |
340 |
380 |
430 |
|
|
|
|
|
|
|
|
D |
105 |
125 |
135 |
150 |
165 |
195 |
220 |
230 |
265 |
|
|
|
|
|
|
|
|
D1 |
75 |
90 |
100 |
110 |
125 |
145 |
170 |
180 |
210 |
|
|
|
|
|
|
|
|
D2 |
55 |
68 |
78 |
82 |
95 |
112 |
138 |
148 |
172 |
|
|
|
|
|
|
|
|
D6 |
40 |
51 |
58 |
66 |
76 |
88 |
110 |
121 |
150 |
|
|
|
|
|
|
|
|
Z-Φd |
4-14 |
4-18 |
4-18 |
4-23 |
4-23 |
4-25 |
8-25 |
8-25 |
8-30 |
|
|
|
|
|
|
|
|
|
旋启式止回阀 升降式止回阀 消声止回阀 立式止回阀 微阻缓闭止回阀 低温止回阀 电站焊接止回阀
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