8
ELECTRIC VALVE SCHEMATIC
(A & B FEEDS)
(C, D, W, F, H, FX, L, & LX FEEDS)
#2
CYLINDER
MAIN AIR
IN
#3
INLET
DEENERGIZED
ENERGIZED
SOLENOID VALVE
PLUMBED AS NORMALLY
OPEN (VALVE NOT
ENERGIZED)
#1
EXHAUST
#3
IN
#2
CYL.
#1
EXH.
#3
IN
AIR 75-125 PSI
LINE VOLTAGE
ROTARY CAM TO
ENERGIZE/DEENERGIZE
SOLENOID VALVE
(switch actuated at bottom
of press stroke. feed retracts
when circuit is closed)
STROKE
SOLENOID VALVE
N.O. (DEENERGIZED)
NORMAL "HOME" POSITION
STROKE
SOLENOID VALVE
CLOSED (ENERGIZED)
IN
OUT
EXH.
FROM FEED
TO VALVE (port #2)
FEED MODELS L, FX, LX
HAVE ADDITIONAL QUICK
EXHAUST PLUMBED BEFORE
VALVE