781RC-SS Recirculating Spray
Nordson EFD’s unique MicroMark® spray marking systems eliminate clogging, maintenance, and downtime by using a programmable air delay after each cycle to clean the spray nozzle.
Overview
Ideal for color coding, indicating pass/fail, or showing production or test status, our marking systems produce round patterns and stripes from 5.0 mm (0.20”) to 30.4 mm (1.20”) wide without overspray. The valves can be activated manually, or interfaced with other systems to mark at scheduled intervals or whenever a signal is received. 781RC MicroMark Recirculating Spray Marking System Using a recirculating pump to keep pigments suspended, this spray marking system produces uniform spray patterns while it eliminates clogging, overspray, and missed shots.
Valve Systems & Controllers

Engineered for the most demanding manufacturing environments
Nordson EFD valve systems are proven to provide precise, reliable fluid dispensing control for tens of millions of trouble-free cycles before maintenance is required.
The Complete Valve System
The complete 781RC system includes the 781RC-SS spray valve, ValveMate™ 8040 controller with single in-line solenoid, recirculation pump enclosure assembly, and fluid reservoir. The complete MM781-SS system includes the 781S-28 dispense valve, ValveMate 8040 controller, and fluid reservoir.

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