the standard for precision vacuum regulators, vacuum flow control devices and digital vacuum gauges. Our products serve industrial and military markets. Numerous U.S. Patents have... control signal, onboard or external potentiometer. Read More... Model 487 Electronic Vacuum RegulatorThe electronic vacuum regulator accepts an analog control voltage signal, which precisely operates valves as required to maintain the desired set vacuum pressure. Read More ...

a setting of more vacuum to less vacuum. Specifications Operating principle: The regulator precisely throttles a proportional valve as required to maintain the desired set vacuum... type of regulation reference and sensing utilized. The model 484's precision control is ideal for precision vacuum and pressure control instrumentation, ink meniscus control, vacuum...

equipment, biomedical fluid analysis, vacuum instrument calibration, precision clamping, vacuum chucking glass materials, delicate parts pick and place equipment, bottle labeling... to automatically maintain vacuum at the desired partial vacuum setting, regardless of leakage and or flow into the system. L. J. Engineering s regulators function by precisely...

Model 329 precision vacuum regulators reference atmosphere or absolute pressure VacuumRegulators DigitalVacuum&PressureGauges MilitaryProducts ApplicationNotes Model 329 Vacuum... Regulator L. J. Engineering, Inc.'s Model 329 Vacuum Regulator maintains and controls vacuum within +/-0.01 in-Hg. Its precision-machined aluminum housing, brass, stainless steel..., and silicone rubber parts provide a high quality, precision vacuum regulator, which accounts for its use in a wide variety of vacuum control applications. Examples of applications...