針閥2032
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FEATURES
- 1/4"~1" (DN8~DN25)
- W. P.: 6000 PSI, 10000 PSI
- Thread type:ASTM B1.20.1 (NPT) DIN2999 & BS21 ISO7/1 & EN10226
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| ITEM |
PARTS |
MATERIAL |
| 1 |
BODY |
ASTM A351-CF8M |
| 2 |
BONNET |
AISI 304 |
| 3 |
PACKING |
TEFLON |
| 4 |
NUT |
AISI 304 |
| 5 |
STEM |
AISI 304 / AISI 316 |
| 6 |
SCREW |
AISI 304 |
| 7 |
HANDLE |
| 8 |
O-RING |
VITON | |
| DN |
H |
L |
D |
d |
E |
d1 |
Weight (Kg) |
CV |
| 8 |
77 |
45.5 |
22 |
5 |
6 |
5 |
0.3 |
0.8 |
| 10 |
78 |
59 |
25 |
5 |
6 |
6.3 |
0.4 |
0.9 |
| 15 |
81 |
65 |
30 |
6 |
6 |
8 |
0.5 |
1.2 |
| 20 |
113 |
70 |
35 |
8 |
8 |
10 |
0.8 |
1.3 |
| 25 |
117 |
80 |
45 |
8 |
8 |
12 |
1.3 |
1.8 | |
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unit:mm
| NPS |
H |
L |
D |
d |
E |
d1 |
Weight (Kg) |
CV |
| 1/4" |
3.03 |
1.79 |
0.87 |
0.2 |
0.24 |
0.2 |
0.7 |
0.8 |
| 3/8" |
3.07 |
2.32 |
0.98 |
0.2 |
0.24 |
0.25 |
0.9 |
0.9 |
| 1/2" |
3.19 |
2.56 |
1.18 |
0.24 |
0.24 |
0.31 |
1.1 |
1.2 |
| 3/4" |
4.45 |
2.76 |
1.38 |
0.31 |
0.31 |
0.39 |
1.8 |
1.3 |
| 1" |
4.61 |
3.15 |
1.77 |
0.31 |
0.31 |
0.47 |
2.9 |
1.8 |
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本發明提供了一種閥門的助力裝置，閥門的助力裝置包括：支撐架(10)；驅動機構，設置在支撐架(10)上；爪部(30)，與驅動機構驅動連接，爪部(30)與閥門的手輪(71)配合，驅動機構驅動爪部(30)轉動以使手輪(71)轉動。本發明的技術方案有效地解決了現有技術中操作人員打開手輪閥門費力的問題。
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