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(D-D Section)
双瓣止回阀- 对夹式 |
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Note:
1. Designed to BS 5150 (EN1171) & Mss SP-70
2. Design & materials subject to change without notice. |
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| 技术规格 |
阀门口径 DN50 ~ DN600（ 对夹连接）
公称压力 PN16
介质温度 -10℃ ~ 90℃ |
| 主要部件列表 |
| 名称 |
材质 |
| 阀体 |
GG25 |
| 阀板 |
GGG40 |
| 弹簧 |
SS304 |
| 铰链销 |
SS304 |
| 止动销 |
SS304 |
| 阀塞 |
Steel |
| 阀体轴承 |
PTFE |
| 弹簧支座 |
PTFE |
| 吊环螺栓 |
Steel |
| 阀体密封 |
EPDM/EPDM |
|
| 结构尺寸(mm) |
| 口径 |
型号 |
φA |
φE |
B |
GR |
F |
| DN50 |
V4-CWD-GP16-G050T |
107 |
65 |
43 |
28.8 |
19 |
| DN65 |
V4-CWD-GP16-G065T |
127 |
80 |
46 |
36.1 |
20 |
| DN80 |
V4-CWD-GP16-G080T |
142 |
94 |
64 |
43.4 |
28 |
| DN100 |
V4-CWD-GP16-G100T |
162 |
117 |
64 |
52.8 |
27 |
| DN125 |
V4-CWD-GP16-G125T |
192 |
145 |
70 |
65.7 |
30 |
| DN150 |
V4-CWD-GP16-G150T |
218 |
170 |
76 |
78.6 |
31 |
| DN200 |
V4-CWD-GP16-G200T |
273 |
224 |
89 |
104.4 |
33 |
| DN250 |
V4-CWD-GP16-G250T |
328 |
265 |
114 |
127 |
50 |
| DN300 |
V4-CWD-GP16-G300T |
378 |
310 |
114 |
148.3 |
43 |
| DN350 |
V4-CWD-GP16-G350T |
438 |
360 |
127 |
172.4 |
45 |
| DN400 |
V4-CWD-GP16-G400T |
489 |
410 |
140 |
197.4 |
52 |
| DN450 |
V4-CWD-GP16-G450T |
555 |
450 |
152 |
217.8 |
58 |
| DN500 |
V4-CWD-GP16-G550T |
617 |
505 |
152 |
241 |
58 |
| DN600 |
V4-CWD-GP16-G600T |
734 |
624 |
178 |
295.4 |
73 |
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