AERCO KC Standard to Low NOx Convertion Instructions - Manual (Page 12)

12
VALVE SHAFT
SPRING RING-
SHAFT SEAL
SHAFT SEAL-
BACKUP WASHER
PRE-LOAD SPRING
SHAFT DRIVE PIN
GAS VALVE
SHUTTER
GAS PLATE
SHUTTER STOP PIN
RETAINING RING
FUEL INLET
FUEL OUTLET
PLATE LOCATING
PIN
VIEW A - A
GAS PLATE
O-RINGS (2)
Figure 9. Air/Fuel Valve – Partial Cross-Sectional View
Figure 10. Low NOx Gas Plate