The Mark 44 adjustable cam valve is used to control the flow of fuel oil to a burner. It is ideally suited for process applications with frequent changes in fuel/air mixture because the valve can easily meet new requirements by simply readjusting the cam screws.
The Mark 78 pneumatic control valve is designed for accurate performance and simplified maintenance. It can be used on a variety of applications including viscous/corrosive liquids, process gases or utility steam in process or utility service.
The Mark 2000 is an externally piloted, angle-seat valve with self-adjusting packing gland, intermediate relief and wiper. The compact size and light-weight design makes this valve ideal for OEM machinery and other applications where space is limited.
The Mark V1C cage-guided, balanced trim control valve offers high pressure and tight shutoff with standard spring/diaphragm actuators. The balanced cage trim design enables this valve to handle differential pressures up to 1480 psi (102 bar) through the 6" (DN150) size.