TS5440 Series0 pages

Product Data Sheet
TS5440 Series
Needle Valve
The TS5440 Series Microshot Needle Valve is a normally
closed needle and seat dispensing valve, which is designed to
dispense low - medium viscosity fluids. With a zero dead
volume seat design, the TS5440 Series can dispense very
precise deposits over a wide range of deposit sizes, down to a
fraction of a micro litre.
An internal spring return makes the valve fully adaptable with
Techcon Systems controllers. A short opening stroke provides
extremely fast, positive shut-off and the external stroke control
adjustment allows the operator to fine tune deposit sizes. Air
pressure through the air inlet port retracts the needle assembly
from the seat (tip cannula) allowing fluid to flow from the valve
fluid inlet to the Luer outlet. Relieving the input air pressure
allows the spring to return the needle back to its position, to
close the material path, ready for the next dispensing cycle. The
TS5440 Series compact design allows for mounting flexibility
and integration into automated applications.

KEY FEATURES AND BENEFITS

Zero “dead volume”
Low maintenance design
Fixed body and air cylinder position
Luer taper and cap for easy tip integration

The valve is shipped with the following items:

Mounting bracket kit
Valve air hose
Luer lock fluid line
Fluid inlet fittings - 1/4'' compression and Luer lock type
Dispensing tip selection pack

TYPICAL APPLICATIONS

Applying UV adhesive in medical device manufacturing
Dispensing micro dots of lubrication in automotive switches
Dispensing micro dots of adhesives in electronic assembly
process

USA & Canada +1 714 230 2398

Europe +44 2380 489 100

Asia +86 21 64952662

www.techconsystems.com