General Purpose Spray Valves

781S Series general purpose spray valves use Low Volume Low Pressure (LVLP) to apply consistent coatings of low- to medium-viscosity fluids exactly where needed. The combination of adjustable fluid flow, adjustable nozzle air and post-air cutoff provides excellent spray control.

This precision spray valve uses Low Volume Low Pressure (LVLP) technology to apply a uniform coating of material without waste, mess or overspray. By applying a fine, even spray exactly where needed, 781S Series valves improve consistency, keep production areas cleaner and reduce fluid use.

Microliter to milliliter amounts can be reliably dispensed in round patterns with diameters ranging from 4.3 to 50.8 mm (0.17" to 2.0"), and in fan patterns up to 165.1 mm (6.5") wide.

The complete valve system includes the 781S spray valve, ValveMate 8040 controller and fluid reservoir.

Features

  • Consistent area of coverage
  • No clogging, dripping or drying out
  • No overspray, no mist, no bounce
  • Adjustable nozzle air

Compatible Fluids

  • Activators
  • Coatings
  • Greases
  • Liquid fluxes
  • Silicones
  • Solvents
  • Inks
  • Oils

Related Products

MicroSpray™ ValvesMicroSpray™ Valves

The LVLP 787MS-SS MicroSpray valve provides fast, controlled application of a wide range of low- to medium-viscosity fluids.

Spray Valve ControllersSpray Valve Controllers

ValveMate™ spray valve controllers provide precise fluid control for the 781S, 784S and 787MS spray valves.