Pneumatic Micro Flow Control Valve
The Pneumatic Low Flow control valve is a small-diameter control valve specially developed for small-flow adjustment. The valve body adopts threaded connection, which has the advantages of small size, light weight, convenient installation and maintenance.
Description
Pneumatic Low Flow Control Valve
The Pneumatic Micro Flow Control Valve is a small-diameter control valve specially developed for small-flow adjustment. The valve body adopts a threaded connection, which has the advantages of small size, light weight, convenient installation, and maintenance. When adjusting the unclean medium, attention should be paid to the problem of a small throttling gap to prevent the occurrence of jamming. It is suitable for liquid, steam, and other medium injection flow adjustment occasions.
Features
1. Our Pneumatic Micro Flow Control Valve uses selected stainless steel as the main raw material, so it is more resistant to acid and alkali corrosion, not easy to rust, and has a longer service life.
2. The spool has good dynamic stability and is suitable for harsh working conditions.
3. There are multi-layer heat sinks on the valve cover, which can dissipate the high temperature of the valve and avoid the high-temperature failure of the packing.
4. Because there is only one sealing line, its leakage is small.
Detailed information
Product Name: Pneumatic Micro Flow Control Valve
Nominal Diameter (in): 1/2"3/4"
Flow coefficient: Kv0.00250.080.120.200.320.500.801.00
Adjustable range: 30:1
Nominal pressure: standard product 1.6 4.0 6.4, 10MPa, etc
Flow characteristic: straight line
Action: air-open, air-close
Working temperature:
-40～230℃ for normal type,
230～450℃ for high temperature,
450～600℃ for special order
The flange standard conforms to ANSI, JIS, DIN and other standards
Actuator: multi-spring pneumatic diaphragm actuator
It can be equipped with accessory positioner, solenoid valve, air filter pressure reducing valve, limit switch, valve position feedback device, emergency action device, hand wheel mechanism, etc.
Structure
Body Face To Face Lenth:
| PN16/ class150 | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 |
| NPS | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 22" | 24" | |
| lenth | 184 | 184 | 184 | 222 | 222 | 254 | 276 | 298 | 352 | 403 | 451 | 543 | 673 | 737 | 787 | 1016 | 978 | 978 | 1067 | 1295 |
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