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| ECONOMIC Y-PATTERN STOP BALANCING VALVE |
| ZWB222
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Nominal Prssure:1.6Mpa(1.6kg/cm2)
Suitable Medium:Water or low Pressure Steam
Temperature:Max 95℃
Paralle Thread to ISO-228/1:2000
Body: Bronze
Bonnet: DZR
Stem: Bronze
Disc: DZR, Nitrile rubber |
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Basic Design
Type:60 ℃ Bronze stop type balance valve for heating and chillers. 5-65 female connection.
Product introduction
 ZWB222 series hydraulic balance valve for finishing hydraulic balance during all offshoot loop of one system.It specially measure flow change and change accurate flow. During the process of help adjust project to finish balance of system , it can cut down operating difficulty and improve adjusting accurate. Prepared bronze body and soft seal can guarantee the long life and strict capacity of cut down of valve.
NOTICE:
1.Way of installation:vertical & horizontal.
2.Please notice the flow arrow outside body, according to direction to install.
3.Clean the sundries in the pipeline before installing and wash pipeline.
|
/mm |
/g |
G |
DN |
A |
B |
Approx.W |
Box/CTN |
FOB/CNF |
1/2 |
15 |
98 |
93 |
590 |
1/20 |
|
3/4 |
20 |
103 |
95 |
690 |
1/20 |
|
1 |
25 |
113 |
98 |
900 |
1/16 |
|
11/4 |
32 |
123 |
105 |
1400 |
1/10 |
|
11/2 |
40 |
130 |
115 |
1520 |
1/5 |
|
2 |
50 |
160 |
120 |
2550 |
1/5 |
|
21/2 |
65 |
168 |
128 |
3800 |
1/5 |
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