SB300 PVA
3.
Close the valve.
4.
Clean off any material on the valve.
5.
Install a night cap, if necessary.
Maintenance
5.
Interval
Action
Daily
•
Examine the material outlets for contamination and cured
material.
As
Necessary
•
Replace O-rings and lip seals if they are worn or damaged.
It will be necessary to clean and rebuild the valve after some time. Before you start the
procedure make sure you have the necessary spare parts, refer to Section6.2 and 6.4.
•
All O-rings and seals must be lubricated.
•
Removable thead locker must be applied to the set screw that goes on the piston.
Valve Lubricant
5.1
There are three different kinds of lubricants used on this valve.
•
Lubricant: This is used on many of the O-rings and lip seals for lubrication and to
improve the seal.
•
Grease: This is applied to many of the air section components.
•
Oil: This is used on the threads of the stroke adjust to make sure it turns smoothly.
Disassembly
5.2
1.
Decrease air and fluid pressure to the valve.
2.
Remove the valve from the workcell.
3.
Remove all pneumatic and fluid hoses. Use a wrench to remove the air fittings.
4.
Use a hex wrench to remove the four air cap screws (17).
REVISION A (2014)
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