Pall Corporation is a specialty materials and engineering company with the broadest-based filtration and separations capabilities in the world.

Low pressure controls and gages for air and gases

VorTek Instruments manufactures precision multivariable flow meters for the measurement of liquid, gas, and steam in commercial, industrial and municipal applications for the water and waste water, chemical & petrochemical, oil & gas, power, pharmaceutical, paper and food & beverage industries.