2 / Introduction
Introduction
The 780S Series precision Low Volume Low Pressure
(LVLP) liquid spray valves are manufactured to the
highest quality standards. The VALVEMATE
™
7040
controller features an adjustable nozzle air flow
regulator and a microprocessor-based timed air pres-
sure output for controlling the ON time of the 780S
valve.
This equipment is produced to very close tolerances to
ensure proper and reliable operation. Each valve and
controller has been thoroughly tested prior to shipping.
The 780S and VALVEMATE
™
7040 are simple to use
and will operate many millions of cycles without main-
tenance. Spray valve cleaning is accomplished by
purging with the appropriate solvent.
To obtain the maximum performance from this fine
equipment, please read through these instructions
carefully.