Needle Valves dispense very precise deposits over a wide range
of shot and bead sized due to a minimal dead fluid one. An
external stroke control adjustment to fine-tune shot sizes.
Easy to maintain, with little or no downtime. The compact
design and easy-mount threaded hole allows for easy integration
into automated applications.
The TS5420 Adjustable Needle Valve
is a pneumatically triggered single-acting valve that can
be used with an internal spring close (single action) or
may be connected for air closing without the spring (double
acting).
The TS5440 Microshot Needle Valve,
with its needle closing the fluid path directly on the canula
inside the needle body, can dispense very precise deposits
down to 0.0005 cm3.
The TS5440 Valve's wetted parts include
FDA-compliant 303 Stainless Steel.
Recommended Controller: TS9130 and
DX-300
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to enlarge
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Typical Applications
To dispense microdots of low viscosity fluids such as: solvents,
inks, oils, activators, primers; the TS5440 is excellent to dispense
mircrodots of UV adhesive used in medical device manufacturing.
VALVES |
TS5420 |
TS5440 |
TS5440 |
| SIZE AND WEIGHT |
L: 112mm
D: 28mm
Weight: 136g |
L: 112mm
D: 28mm
Weight: 227g |
L: 127mm
D: 28mm
Weight: 227g |
| WETTED PARTS |
303 SS,
Anodized Al,
Teflon®, EPR |
303 SS,
Teflon®,
EPR |
303 SS,
Teflon®,
EPR |
MAXIMUM
FLUID PRESSURE
|
300 psi
(20.7 bar) |
300 psi
(20.7 bar) |
100 psi
(6.9 bar) |
| ACTIVATION PRESSURE |
70 psi (4.8 bar)
Minimum |
70 psi (4.8 bar)
Minimum |
70 psi (4.8 bar)
Minimum |
| CONNECTIONS |
Inlet: 1/8" NPT
Outlet: Male Luer Lock |
Inlet: 1/8" NPT
Outlet: Luer Lock |
Inlet: 1/8" NPT
Outlet: Tape w/ Luer Lock |
| MOUNTING |
1/4"-20UNC-2B |
1/4"-20UNC-2B |
10-32 UNF |
RECOMMENDED
VISCOSITY RANGE |
1-100k cps |
1-100k cps |
1-100k cps |
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