Adhesive Dispensing


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Precision Stainless Steel Needle Valve

TS5420SS Needle Valve System Adhesive Dispensing Techcon

High speed dispensing valve for making micro dots of adhesives, inks, solvents and other fluids. The inner needle shuts off near the tip end which improves control and eliminates drips. Use this valve with a standard pneumatic timed controller.

A precision dosing valve that uses a needle assembly to dispense precise dots or very fine beads of low to medium viscosity adhesives and fluids such as anaerobics, activators, inks, gels, solvents, lubricants, chemicals and UV's.  Needle seal at tip end prevents dead space for very fast shut off when dispensing micro dots without drips. Suited to repeat deposits, controlled lines or potting of grease, gels, UV cure, solvents and inks.

This needle valve is designed to apply micro shots without drips. The valve design is vertical with fluid flow from the side either by syringe, cartridge or fluid line feed (from pressure pot).  Always use black fluid lines or feed tubing with any UV cure adhesives.


All valves are shipped with a luer lock fluid elbow fitting, airline hose with male quick connect, mounting attachment, tip cap end seal, selection of dispensing tips and user guide. Valves are supplied with a 1 Year warranty. Do not use this valve for reactive adhesives and fluids such as Cyanoacrylates.

Suitable for...
Make dots of adhesives Adhesives
Make beads of adhesives Gels
Potting of components Solvents
Bonding of components Anaerobics
Sealing of components UV Cure
Dispense lubricants and greases Lubricants

Adhesive Dispensing Ltd provide a wide range of equipment options for dispensing almost all assembly fluids - from watery liquids, solvents, primers and activators through to thick pastes, sealants, silicones, gels and epoxies.




Viscosity Range

Repeatability Cycle Rate

Flow Rate


303 Stainless Steel, Teflon Seals

111.8mm L
x 28.5mm Diameter


1 - 100,000 CPS

+/- 0.3%

Up to 500 cycles/ min

900ml/min @ 100 psi

Min. Shot Size


Air Press

Max Fluid Press

Material Inlet Material Out



0.003 cc/ ml

1/4" 20UNC-2B 70 psi (4.8 bar) min.

300 psi (21 Bar)

1/8" NPT 

Male Luer Lock Black

Product Pages


  Ideal for UV cure, solvents, inks
  Fast positive shut off for micro dots
  Zero dead fluid volume
  Repeat deposits, lines or potting
  Adjustable stroke control for fine tuning
  Syringe feed, cartridge or pressure pot
  Supplied with input fitting, fluid lines and tip kit
  Easy bench mount, machine mount or robot mount
  Simple to control using TS500R, TS250 or TS350


Part Code

Lead Time



1 TS5420SS Usually ships in 5-7 Days GBP  each
Needle Valve Air Operated Adhesive Dispensing Techcon

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Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for their intended use and the user assumes all risk and liability whatsoever in connection therewith. All product information, design, images, links and datasheets contained within this website are the property of Adhesive Dispensing Ltd. Any copying or use of this information without permission is prohibited and may result in legal action. This website is monitored for unlawful copying.

Copyright 2005 - 2017 Adhesive Dispensing Ltd. All rights reserved.
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  Shipment of this product

Items are shipped in the UK by a courier on a next day tracked and insured service for all items that are in stock. We use FedEX, DHL, TNT and UPS for overseas shipments.

  Maintenance of this product

The valves are robust and handle most liquids but do not use with reactive adhesives such as Cyanoacrylates. The wetted parts on these valves are metal so not for use with adhesives that stick rapidly to metal.

  Typical Applications

These valves are ideal for making rapid small deposits of inks, oils, UV cure adhesive, solvents and lubricants. Always remember to use the tip cap seal supplied with the valve when not dispensing. Use a digital controller to  cycle this valve and feed direct from a syringe barrel, pressure pot or cartridge reservoir.