Name：pneumatic small flow adjusting valve
Model：ZJHY
Quoted price：面议
Feature：SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD
pneumatic small flow adjusting valveDetails：
ZJHY pneumatic small flow adjusting valve, is a small diameter adjusting valve. Valve body use thread connected, small size, light weight, convenient maintenance and installation. Used for regulating flow of liquid and steam
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Nominal diameter (mm) |
G1/2 |
G3/4 |
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Diameter of valve seat (mm) |
1.5* |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
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Flow coefficient Kv |
0.0025 |
0.08 |
0.12 |
0.20 |
0.32 |
0.50 |
0.80 |
1.00 |
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Adjustable range |
30:1 |
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Nominal pressure |
Standard product 1.6 4.0 6.4、10MPa |
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Valve spool |
Single-seat plunger-type valve spool |
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Flow characteristics |
Straight line |
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Action mode |
Air on、 air off |
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Working temperature |
General -40～230℃，heat sink 230～450℃，special order 450～600℃ |
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Flange standard |
Meet JB78-59、JB79-59 standard ，according to JB/79.1-94、JB/79.2-94、ANSI、JIS、DIN standard |
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Actuator |
ZHA/B multi-spring pneumatic diaphragm actuator |
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Components |
Positioner 、solenoid valve、air filter regulator 、limit switch、feedback device of valve position、emergency device 、handwheel body |
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