781S General Purpose Spray Valves, 14" Diameter Nozzle
The Nordson 7021612 is a 781S general purpose spray valves, 14" diameter nozzle.
The Nordson 7021612 Low Volume Low Pressure (LVLP) spray systems provide consistent coating of low to medium viscosity fluids.
Microliter to milliliter amounts can be reliably dispensed in round patterns with diameters ranging from 0.17" to 2.0" (4.3 to 50.8 mm) and in fan patterns with widths up to 6.5" (165.1 mm). The combination of adjustable fluid flow, adjustable nozzle air and post-air cutoff provides excellent spray control.
The system includes compact spray valve, ValveMate™ controller and tank. The controller is set for length of time and air pressure required for precise coverage. Programmable nozzle air delay after each spray cycle keeps the spray nozzle clog-free and reduces maintenance and downtime.
The Nordson 7021612 valves are used with ValveMate 8040 controllers for precise control of fluids without mist or overspray. Adjustable Low Volume Low Pressure (LVLP) nozzle air transfers fluid from the nozzle to the substrate at low velocity and high transfer efficiency.