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The automatic drain valve removes condensed water and oil from compressed air systems
without restricting air flow, creating pressure drops or opening the system to the atmosphere.
Its unique design maintains systems pressure and volume during operation, and increases
productivity.
REF.
NO.
PART
NUMBER
DESCRIPTION
REF. 32296238 VALVE, AUTOMATIC DRAIN (SIMPLEX UNITS)
REF. 32310690 VALVE, AUTOMATIC DRAIN (DUPLEX UNITS)
11-1 32310971 KIT, WATER CAP ASSEMBLY
11-2 32314924 KIT, BODY/PISTON ASSEMBLY (FOR 32296238 VALVE)
11-2 32296246 KIT, BODY/PISTON ASSEMBLY (FOR 32310690 VALVE)
11-3 32310997 KIT, ONE WAY VALVE
11-4 32496317 RESERVOIR, STANDARD CAPACITY
11-4 32496309 RESERVOIR, HIGH CAPACITY
11-5 32311060 ELBOW, TUBE — 1/4"
* The high capacity reservoir gives the automatic drain valve twice as much condensate
storage capacity during the pumping cycle. This larger reservoir is available as an upgrade.
A larger reservoir is recommended for use on heavily-loaded simplex compressors with long
pumping cycles and/or operating in extremely humid environments. If the pumping cycle
exceeds one hour, then an electric timer kit should be used.
FIGURE 11. AUTOMATIC DRAIN VALVE REPLACEMENT PARTS.
AUTOMATIC DRAIN VALVE TIMER KITS
An automatic drain valve timer kit resolves application problems in which an existing automatic
drain valve cycles too infrequently. A timer generates the pneumatic signals for actuating the
automatic drain valve. With a timer, the automatic drain valve operates independently of the
compressor unload cycles.
PART
NUMBER
DESCRIPTION
32499964 KIT, ELECTRIC TIMER - AUTOMATIC DRAIN VALVE