Precision needle component for fine flow regulation in needle valves
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Length | 20-100 mm | |
| Tip Radius | 0.1-0.5 mm | |
| Taper Angle | 30-60 degrees | |
| Thread Pitch | 0.5-1.5 mm | |
| Diameter Range | 3-25 mm | |
| Pressure Rating | Up to 6000 psi | |
| Temperature Range | -40°C to 400°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A precision flow control valve that uses a tapered needle to regulate fluid passage through an orifice.
The speedometer is a component of a motor vehicle's instrument cluster that provides the driver with real-time visual feedback on the vehicle's road speed.
An instrument that measures and displays the rotational speed of an engine's crankshaft in revolutions per minute (RPM).
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The needle provides precise flow regulation by creating a variable orifice when moved relative to the valve seat, allowing accurate control of fluid flow rates.
Needle valves offer superior flow control resolution due to the fine threads and tapered needle design, which allows gradual adjustment with minimal flow changes per rotation.
316 stainless steel is most common for corrosion resistance, with alternatives including brass, Monel, Hastelloy, and titanium for specific chemical or temperature requirements.
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