Model 44200 pages
Turbine Fuel Shut-off Valve
Model 4420
Overview
Model 4420 has been designed specifically
for use as a fuel shut-off valve in gas turbine
applications. The 4420 is a single acting spring
return, pneumatically actuated valve and is
available in both 2-way and 2-way vented
versions:
Typical applications
Developed for use in manual and automatic
control systems:
lt
Fuel shutoff valve for gas turbines in the
10 to 30 MW size range
lt
Starting air/gas valve
lt
Vented fuel/gas valve
Key features and benefits
lt
Less than 100 millisecond Close Time
lt
Unique “vent” port - no need for separate
bleed valves - reduced installation cost
Model 4420 Turbine
Fuel Shut-off Valve
lt
2-Way & 2-Way Vented
lt
Open/Closed Position Switch Indication
(Optional)
Datasheet_4420_Fuel_Shut_off_Valve_0512_Rev6
www.amot.com
"