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Italy style balance valve |
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CODE |
Specification |
DN |
L |
H |
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4301 |
1/2" |
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4302 |
3/4" |
20 |
94 |
60 |
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4303 |
1" |
25 |
104 |
62 |
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4304 |
1¼" |
32 |
115 |
65 |
|
4305 |
1½" |
40 |
120 |
68 |
|
4306 |
2" |
40 |
140 |
72 |
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1.Nominal pressure： |
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2.Actuating medium： |
Cold hot water, fuel gas, oil and so on
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| 3.Operating temperature： |
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4.Thread standard
： |
55°British system pipe thread
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Digital balance valve |
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CODE |
Specification |
DN |
Circulation ability
m/b |
Friction coefficient |
A |
B |
C |
|
4401 |
1/2" |
15 |
4.0 |
5.06 |
90 |
113 |
97 |
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4402 |
3/4" |
20 |
5.5 |
8.46 |
96 |
118 |
97 |
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4403 |
1" |
25 |
8.5 |
8.46 |
105 |
124 |
97 |
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4404 |
1¼" |
32 |
11.2 |
13.37 |
113 |
130 |
103 |
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440 |
1½" |
40 |
19.0 |
11.34 |
120 |
136 |
107 |
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1. Nominal pressure： |
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2.
Actuating medium： |
Cold hot water, fuel gas, oil and so on
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3. Operating temperature： |
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4. Thread standard： |
55°British system pipe thread
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ALD23000 对码过滤器平衡阀 |
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