PVA B12-1686, Operation Manual

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Tool Kit
PVA offers standard tool kits for all dispensing valves. The tool kit for the FC100
is part number B12-1829 , which includes all necessary tools and lubricating grease to
perform maintenance on this dispense valve:
B12-1829 Includes:
Qty Part Number Description
2 0266244 8” Adjustable Wrench
2 26563 3/32” Allen Key
1 26561 5/64” Allen Key
1 5516A18 Tweezers
1 B62-0752 2.5cc Mineral Oil Lubrication Kit
1 B62-2048 2.5cc Silicone Lubricant
1 9570K71 Hook and Pick Set
1 0266255 Pliers
2 53085A61 Soft Plastic Covers for Pliers
1 MM115 Removable Thread Locker
Operation
Refer to assembly drawing 112-2229 for part reference numbers.
1) Plumb up the valve as outlined above in the Setup procedures.
2) Regulate the air pressure operating the valve between 60-100psi.
3) Making sure that the valve is not aimed toward anyone, cycle the valve several
times. When the valve is cycling, the piston can be heard hitting the stroke
adjustment bolt, and the needle (3) can be seen going up and down in the center.
If the valve is not cycling properly, refer to the
Troubleshooting section.
4) When the fluid delivery system is connected to the valve, pressurize the material
to be dispensed.
5) Once again, cycle the valve open to purge. Fluid should begin to dispense from
the tip of the valve, continue dispensing until all air is removed.
6) Check fluid connection and packing nut (6) for leaks. If the valve is leaking, refer
to the
Troubleshooting section.
7) Turn the stroke adjustment bolt (21) until the desired flow rate is achieved.
Turning the adjustment clockwise will decrease the material flow rate and
counter-clockwise will increase the material flow rate. If the stroke adjustment
bolt is turned all the way down it will stop the flow of fluid entirely.
8) Once the stroke adjustment setting is determined, use the adjustable wrench to
tighten the lock nut (22) up against the upper air body (11).
Note: Refer to Troubleshooting section for any problems.