Jordan Valve's Mark 78 pneumatic control valve is designed for accurate performance and simplified maintenance. Threaded, welded, or flanged ends complete a truly versatile valve that covers a wide variety of applications from utility steam to process gases or corrosive/viscous liquids.

The Mark 78 uses a cage-retained seat design with an unbalanced plug. Seats lift out of the valve body from the top entry cage for quick access and easy maintenance.

• Can be used on viscous/corrosive liquids, process gases, or utility steam
• Top entry cage and lift-out seats for easy in-line maintenance
• Available in line sizes from 1/2" to 2"
• Characterized flow options including linear, equal percentage, quick-opening, or an equal-linear combination
• High capacity service: Cv up to 60 on 2" valves
• ANSI Class IV shutoff standard; Available with soft seat for ANSI Class VI use

 

Control Valves Application Datasheet

Catalogue Section: Process Valves

Jordan Valve Mark 78 Control Valve Specification Datasheet

Jordan Valve Mark 78 0.5" to 1" Control Valve Installation Instructions

Jordan Valve Mark 78 1.5" to 2" Control Valve Installation Instructions