Control Valve
Throttle (Needle) Valve
Throttle valve controls the operation speed of a pneumatic device and the transmission of air pressure signals.
The flow rate can be adjusted while the air is flowing.
Options
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Fluorine grease is used as grease, and the product is packaged in a clean room after cleaning with clean air.
Advantages
Throttle valve controls the operation speed of a pneumatic device and the transmission of air pressure signals.
The flow rate can be adjusted while the air is flowing.
The lead-out directions are free.
For Free type, the fitting part and resin body rotate.
Clean-room Package, best suitable for flow control in cleanroom, is prepared. (Optional)
Fluorine grease is applied. Washed by clean air and packed in ISO class 6 equivalent clean-room.
Specifications
Elbow, Free
Fluid medium | Air |
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Max. operating pressure | 0.9MPa |
Max. vacuum | -100kPa |
Operating temperature range | 0~60℃ (No freezing) |
Small Union Straight
Fluid medium | Air |
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Max. operating pressure | 1.0MPa |
Max. vacuum | -100kPa |
Operating temperature range | 0~60℃ (No freezing) |
Port size
Tube dia.
mm size(mm) | φ4, φ6, φ8, φ10, φ12 |
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inch size | φ5/32, φ3/16, φ1/4, φ5/16, φ3/8, φ1/2 |
Thread size
Metric male thread | M5x0.8 |
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Taper pipe male thread | R1/8, R1/4, R3/8, R1/2 |
UNF Thread | 10-32UNF |
NPT Thread | NPT1/8, NPT1/4, NPT3/8, NPT1/2 |
Flow Characteristic Graph
Type & Price list
Detailed Safety Instructions
Warning
1.To adjust the speed of the actuator, gradually turn the needle from the fully closed position to increase the air volume. If the needle is open, there is a risk of the actuator move suddenly and violently. Turning the needle clockwise closes the valve, while turning it counter-clockwise opens it.
2.When adjusting the flow rate of the equipment, the needle should be turned to open gradually from the fully closed position. If the needle is in open position, a high flow rate will be instantly applied to the equipment and there is a risk of damage to it.
Caution
1.Leakage is allowed for the control flow even when the needle is fully closed position and should not be used in such a way that zero leakage is required.
Inquiries about this product
It is also possible to suggest products suitable for various conditions such as applications and functions. Please feel free to contact us or visit the nearest sales office.
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