Neptech - Air Intake and Back Pressure Control Valves

Neptech Inc. is a manufacturer and custom engineering firm of electrically heated products used in emissions sampling today. Increased demand has paved the way for Neptech to become a major player in modulating control packages for Air Intake and Exhaust Back Pressure applications. Neptech can handle all applications ranging in sizes of 2”-18” and larger. We offer both butterfly style metal seated and swing through types – up 1500°F. Neptech can also offer elastomer seats for Air Intake applications, as well as, electric and pneumatic actuators with high resolution controllers, multiple command signals, feedback options, and voltages for controller packages.