TS5622VU-DVD.pdf - 第5页
5 5. SET UP INSTRUCTIONS Refer to figure 4.0 1. Install the bracket (1) to the valve if needed. 2. Connect the fluid reservoir feed t ube to the valve inlet port (2). 3. Connect the one end of the valve airline to the ai…
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2. UNPACKING AND INSPECTION
Carefully unpack the valve and examine the items contained in the carton.
These will include:
• Valve Assembly
• User Guide
• Valve Air Hose
Inspect the unit for any damaged which may have occurred in transit. If such damage has occurred,
notify the carrier at once.
Claim for damage must be made by the consignee to the carrier, and should be reported to the
manufacturer.
3. DESCRIPTION
The TS5622VU-DVD Diaphragm valve is designed to dispense low to medium viscosity fluids. An
internal spring return makes the valve fully adaptable for use with any time/pressure controllers. A short
opening stroke provides extremely fast, positive shut-off. An external stroke control adjustment makes
it easy to fine tune shot sizes. The valve compact design allows for mounting flexibility and easy
integration into automated applications.
4. THEORY OF OPERATION
The TS5622VU-DVD is a normally closed, adjustable stroke valve. Input air pressure of 70-90 psi (4.8
to 6.2 bars) through port (1) drives the piston assembly (2) back, opening the material path, allow fluid
flow from the material inlet (4) to the dispense needle (5).
Relieving the input air pressure allows the piston return spring (6) to close the diaphragm, ensuring rapid
“fail-safe” shut-off of fluid flow.
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3
5
6
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Figure 3.0
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5. SET UP INSTRUCTIONS
Refer to figure 4.0
1. Install the bracket (1) to the valve if needed.
2. Connect the fluid reservoir feed tube to the valve inlet port (2).
3. Connect the one end of the valve airline to the air inlet port (3) and the other end to the valve
controller or other pneumatic device that is used to control the valve.
4. Connect appropriate dispensing tip (5) to the fluid outlet port (4) then secure it with the needle
cap (6).
5. Set the valve controller pressure at 70 psi (4.8 bars)
6. Set the fluid reservoir pressure. Do not exceed 70 psi (4.8 bars)
7. Make sure all connections are tight
8. Place container under the valve outlet and activate the valve until the fluid flows steady.
The amount of fluid that flows through the valve is determined by:
• Valve open time
• Fluid reservoir pressure
• Dispensing tip size
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Figure 4.0
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6. TYPICAL SYSTEM SET UP
TECHCON SYSTEMS TS5130
CONTROLLER OR EQUIVALENT
FLUID FEED SYSTEM
TS1258 OR EQUIVALENT
TS5622VU-DVD
DIAPHRAGM VALVE
PLANT AIR MUST BE PROPERLY
FILTERED AND DRY. IF NOT, SPECIFY
A 5-MICRON FILTER REGULATOR.
MATERIAL
CONSTANT AIR
PULSED AIR
Figure 5.0