D series rotary globe valves
The FR 120 42 100 ME part of the Fisher D Series rotary globe valves is a pneumatically actuated rotary globe valve with a nominal size of 4 inches (101.6 mm). It features a threaded bonnet design with two-piece, cast iron body and brass or bronze trim. The valve is designed with an actuator consisting of an air routing unit, air diaphragm, and actuator mounting bracket. It is designed to control the flow of liquids and gases in industrial process systems, and is suitable for use in a wide variety of applications, including regulating flow and pressure, modulating the flow and controlling cross-flow, and managing viscosity, pressure, temperature, and other parameters. The valve is suitable for use in harsh and corrosive environments, and is available in a number of sizes and configurations.