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| 브랜드 이름: | Yue lin sen |
| 모델 번호: | Y1222 |
| MOQ: | 100개 |
| 가격: | 0.5-20 |
| 지불 조건: | 티/티 |
| 공급 능력: | 5000000개 |
The 316L Stainless Steel Laboratory Spray/Liquid Jet Needle with CNC Milled Luer Connector is a precision-engineered, all-metal fluidic component designed for demanding experimental and analytical applications. This unit integrates a needle body optimized for liquid spraying or precise jetting with a robust, leak-proof Luer connector, all machined from a single piece of medical-grade 316L stainless steel via精密CNC milling.
The monolithic construction eliminates potential weak points from assembly, while the 316L material provides superior chemical resistance and corrosion stability. The CNC-milled Luer threads (typically Luer lock) ensure a perfect, secure fit with standard laboratory syringes or tubing, making it an ideal, durable tool for controlled fluid delivery in research, chromatography, and micro-dispensing.
| Category | Parameter | Specification / Details |
|---|---|---|
| Material | Grade | 316L Stainless Steel (UNS S31603 / 1.4404) |
| Certification | Material traceability with MTR per ASTM A269/EN 10204 3.1 | |
| Construction | Design | Monolithic (One-Piece). Needle body and Luer connector machined from a single bar |
| Key Advantage | No joints or adhesives; maximum pressure integrity and chemical compatibility | |
| Connector | Type | Female Luer Lock (Standard, per ISO 80369-7). Male Luer Slip or Taper available |
| Thread Machining Tolerance | Precision cut to ensure smooth engagement and leak-proof seal with standard male Luer lock syringes | |
| Needle Body | Outer Diameter (OD) | 1.5 mm to 6.0 mm (Common shank sizes) |
| Overall Length | 20 mm to 100 mm | |
| Fluid Path | Internal Lumen Diameter (ID) | 0.1 mm to 2.0 mm (Customizable, defines flow rate) |
| Internal Surface Finish | Electropolished (Standard), Ra ≤ 0.4 µm | |
| Tip/Orifice | Geometry | Conical Taper (for jet), Flat Ground Bevel, or Custom Milled Spray Shape (e.g., fan) |
| Orifice Diameter/Size | 0.05 mm to 1.0 mm (Precision ground/milled) | |
| Spray Angle | Function of tip geometry (e.g., ~0° for jet, 15-60° for spray) | |
| Performance | Pressure Rating | Very High. Limited by syringe/pump, not the needle. Typically safe for pressures > 5000 psi (345 bar) due to monolithic design |
| Chemical Compatibility | Excellent resistance to a wide range of acids, bases, solvents, and salts | |
| Flow Characteristics | Laminar flow promoted by smooth bore. Flow rate calculable based on ID, length, and pressure | |
| Surface Treatment | External Finish | Passivated per ASTM A967. Electropolished optional for ultra-smooth exterior |
| Quality & Identification | Inspection | 100% Luer thread gauge check. Sample dimensional verification of ID/OD and tip geometry |
| Marking | Laser Etched part number or ID on the connector body | |
| Cleanliness | Cleaned for laboratory use, particle-free | |
| Sterilization (Optional) | Methods | Autoclavable (Standard, 121°C). Compatible with ETO, Gamma, Dry Heat |
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