PVA PV-22005A - Micro Dispense Nozzle Stainless Steel 22 Gauge x 0.250" Length

Precision stainless steel micro dispense nozzle for adhesives, solder paste, flux, and fluids. The PVA PV-22005A is a 22 gauge micro dispense nozzle engineered to handle various material chemistries and flow rates in electronics assembly, medical device manufacturing, and precision dispensing applications. The 0.250-inch length and stainless steel construction provide accurate, repeatable deposits for SMT assembly, PCB rework, and micro-dot dispensing.

PRODUCT SPECIFICATIONS
• SKU: PV-22005A
• Gauge: 22 gauge
• Inner Diameter: 0.016 inches (0.41mm)
• Outer Diameter: 0.028 inches (0.71mm)
• Length: 0.250 inches (6.35mm)
• Material: Stainless steel
• Quantity: 1 each
• Manufacturer: PVA (Precision Valve & Automation)

KEY FEATURES & BENEFITS
✓ 22 Gauge Precision - Ideal for micro-dot and fine-line dispensing
✓ Stainless Steel Construction - Corrosion-resistant, durable, autoclavable
✓ 0.250" Length - Short length for precise control and minimal material waste
✓ Universal Compatibility - Fits standard luer lock syringes and dispensers
✓ Multi-Chemistry Compatible - Handles adhesives, solder paste, flux, epoxies, and more
✓ Consistent Flow - Smooth bore for repeatable deposit sizes
✓ Easy to Clean - Stainless steel allows solvent cleaning and reuse

COMPATIBLE MATERIALS
The PV-22005A micro nozzle handles a wide range of dispensing materials:
• Adhesives: UV-cure, cyanoacrylate, epoxy, acrylic, silicone
• Solder Materials: Solder paste, flux, tacky flux
• Coatings: Conformal coatings, encapsulants, potting compounds
• Lubricants: Greases, oils, thermal interface materials
• Inks & Dyes: Conductive inks, marking fluids
• Medical Fluids: Biocompatible adhesives, sealants

IDEAL APPLICATIONS
• SMT (surface mount technology) assembly
• PCB rework and repair
• Micro-dot adhesive dispensing
• Solder paste and flux application
• Component bonding and tacking
• Underfill dispensing for BGAs
• Wire tacking and strain relief
• Medical device assembly
• Optical assembly (lens bonding)
• Microelectronics packaging

22 GAUGE SPECIFICATIONS
Inner Diameter: 0.016" (0.41mm) - Controls deposit size and flow rate
Outer Diameter: 0.028" (0.71mm) - Fits standard luer lock fittings
Length: 0.250" (6.35mm) - Short length minimizes dead volume and material waste

DISPENSING SYSTEM COMPATIBILITY
The PV-22005A fits standard luer lock connections and is compatible with:
• Manual syringes (3cc, 5cc, 10cc, 30cc, 55cc)
• Pneumatic dispensers and air-powered syringes
• Automated dispensing systems
• Robotic dispensing equipment
• Benchtop fluid dispensers

STAINLESS STEEL ADVANTAGES
• Corrosion Resistance: Compatible with aggressive chemicals and solvents
• Durability: Long service life with proper cleaning
• Autoclavable: Can be sterilized for medical device applications
• Smooth Bore: Consistent flow without material buildup
• Reusable: Clean with solvents and reuse multiple times

MICRO DISPENSING PRECISION
The 22 gauge size is ideal for applications requiring:
• Small deposit volumes (micro-dots, fine lines)
• Precise placement on small components
• Minimal material waste
• Controlled flow rates
• Access to tight spaces on PCBs and assemblies

CLEANING & MAINTENANCE
Stainless steel nozzles can be cleaned with:
• Isopropyl alcohol (IPA)
• Acetone
• MEK (methyl ethyl ketone)
• Specialized flux removers
• Ultrasonic cleaning

Proper cleaning extends nozzle life and maintains consistent dispensing performance.

WHEN TO CHOOSE 22 GAUGE
Select 22 gauge nozzles when:
• Dispensing low to medium viscosity materials
• Creating micro-dots or fine lines
• Working with small components (0201, 01005 SMT)
• Precision placement is critical
• Minimal material usage is desired

TECHNICAL SPECIFICATIONS TABLE

PVA (Precision Valve & Automation) - Leading manufacturer of precision dispensing equipment, valves, and accessories for electronics, medical device, and industrial assembly applications worldwide.