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Back Suction Needle Dispensing Valve 0.18mm Mini Spacing Micro Dispensing Valve

Categories Dispensing Valves
Payment Terms: T/T
Advanced Back-Suction Technology: Zero residual glue and no-drip closure prevent stringing and contamination
Versatile Integration: Standard mounting configurations for easy integration into dispensing systems
Wide Material Compatibility: Handles viscosity range of 50-3000 CPS including epoxy, UV glue, ink, solvent, and adhesives
Delivery Time: 15 working days
Micro-Precision Dispensing: Achieves minimum dispensing spacing of just 0.18mm for high-density applications
Flexible Needle Options: Accommodates 22-33 gauge needles for application-specific tip selection
ptimized Speed:: Recommended 500mm/s operating speed balances throughput and precision
Place of Origin: China
MOQ: 1 unit
Model Number: H-D01
Brand Name: Haipai
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Back Suction Needle Dispensing Valve 0.18mm Mini Spacing Micro Dispensing Valve

H-D01 High-Precision Needle Valve Micro-Dispensing 0.18mm Back-Suction
The H-D01 Needle Dispensing Valve is a precision-engineered fluid dispensing component designed for applications requiring extreme accuracy and repeatability. This valve delivers exceptional performance for micro-deposits and fine-line applications in automated dispensing systems, Conformal Coating Machines, and benchtop dispensers.
Ultra-Precise Dispensing Capability
Engineered for high-density applications, the H-D01 achieves minimum dispensing spacing as low as 0.18mm. This exceptional precision makes it ideal for high-density PCB assemblies, fine-pitch components, and applications where space is limited, ensuring consistent deposit sizes in demanding micro-dispensing scenarios.
Advanced Back-Suction Technology
The valve incorporates sophisticated back-suction technology that provides:
  • Zero residual glue - Eliminates material waste and contamination
  • No-drip closure - Prevents stringing between dispensing points
  • Clean, accurate deposits - Ensures consistent dispensing quality
Technical Specifications
ModelH-D01 Needle Dispensing Valve
Valve TypeBack-suction needle dispensing valve
Minimum Dispensing Spacing0.18 mm
Drip PreventionZero residual glue, no-drip closure (back-suction technology)
Applicable Viscosity Range50 - 3000 CPS
Needle Specifications22-33 gauge (various options available)
Recommended Operating Speed500 mm/s (subject to actual application)
Applicable MaterialsEpoxy resin, lubricating oil, ink, solvent, UV glue, light curing glue, adhesives, and more
Inspection IntervalEvery 90 working days (recommended)
Cleaning RequirementMust use matching diluent after each use
Material CompatibilityWide range of fluids within viscosity specification


Industry Keywords Tag Cloud :

Core Equipment Terms: Conformal Coating Valves, Fluid Dispensing Valves, Atomizing Spray Valve, Precision Coating Nozzle, Automated Jet Dispensing Valve, Micro Needle Valve, Pneumatic Jetting Valve, Dual-Valve Assembly Combo, Film Coating Valve Head, High-Precision Liquid Dispenser Mechanism

Processing & Fluid Control Technology Keywords: Low Pressure High Volume Atomization, LPHV Spraying Technology, Non-Contact Jetting Dispensing, Fine Line Micro Dispensing, Anti-Drip Snuf-Back Technology, Adjustable Flow Rate Calibration, Variable Stroke Control, Edge Coating Precision Nozzle, Continuous Uniform Fluid Delivery, Precision Air Pressure Regulating

Material & Fluid Compatibility Keywords: Silicone Conformal Coating Fluid, Solvent-Based Coating Material, Acrylic Protective Varnish Resin, Polyurethane High-Viscosity Gel, UV Curable Liquid Polymer, Flame Retardant Fluid Material, Cyanoacrylate Adhesive, Moisture Resistant Coating Liquid, A and B Component Resin Flow

Manufacturing & Hardware Integration Keywords: Inline Conformal Coating Machine Compatibility, Multi-Axis Selective Coating System Mounting, SMT Assembly Fluid Process, Automotive Electronics PCBA Masking, High-Density Electronic Components Protection, Smart Factory Dispensing Automation, Turnkey Coating Production Line Upgrading, SMT Liquid Dispenser Integration

Performance & Calibration Keywords: Zero-Clogging Nozzle Design, Sharp Film Edge Definition, High-Speed Jetting Frequency, Precision Fluid Needle Stroke, Dynamic Micro Adjustment, Corrosion Resistant Stainless Steel Body, High Repeatability Fluid Deposition, Tool-Free Maintenance Assembly, Long Life Cycles Industrial Rating

Quality Control & Efficiency Keywords: Volumetric Fluid Quality Control, Uniform Coating Thickness Stabilization, Defect-Free Fine Line Application, Bubble-Free Spraying Process, High-Throughput Cycle Optimization, Process Verification Calibration, Turnkey Automation Fluid Dispensing Solution Engineering

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