The LOCTITE® Micro Needle Valve is a pneumatically operated, normally closed, adjustable opening, needle and seat valve which is designed in conjunction with a pressure-time dispense system.  A pressure-time dispense system is made up of a controller/timer, a dispense valve, and a pressure reservoir.  The controller directs the pressurized air to the actuator of the valve through the inlet air port for a pre-determined period of time.  For best performance, high precision regulator 98099 is recommended for inlet air pressure control, sold separately.  See Accessories for dispense controller and reservoir options as well as mounting hardware.

Features

• Dispenses low to medium viscosity UV curing products down to a fraction of a microliter.
• Short opening stroke provides extremely fast, positive shut-off.
• External stroke control adjustment makes it easy for operator to fine tune shot sizes.
• Compact design allows for mounting flexibility and easy integration into automated applications.
• Capable of connecting to syringe barrels as small as 5 ml to 30 ml by making use of appropriate syringe air line adapters, sold separately
• Change the luer fitting to a tube fitting and any size pressure reservoir can be used.
• NOT for use with anaerobic products.
  

Any stainless steel needle tip smaller than 15 gauge will
work with the Micro Needle Valve.  Larger gauge needles will not work since the needle itself will be bigger than
the valves needle rod