Reference Manual

10A −11
Refer to figure 10A-6.
PROCESS FISHER CONTROL VALVE PRODUCT DESIGN
Valve
Tag #
DIGESTER
V150 V200 V300 V500 CV500 A81
Control-
Disk
ED/ET
Typical
Valve
Size
Application
Description
Control
Function
HV−9 Digester hot header return O/O P S 10’’
HV−10 Digester warm header return O/O P S 10’’
PV−1
Digester main pressure
control valve
P 12’’
HV−11 Air to receiver to digester O/O P S 6’’
HV−12 Digester air evacuation O/O P S 12’’
FV−7 Relief to blow tank P 9’’
HV−13 Digester steam packer valve P 8’’
PV−2
Digester relief to hot
accumulator
P 3’’
HV−14
Digester relief screen blow
back
P 3’’
HV−15 Digester top recirculation O/O P 12’’
TV−3 Digester sparger steam valve P 3’’
HV−16 Digester bottom recirculation O/O P 12’’
HV−17 Digester cone flush dilution O/O P 9’’
HV−18 Digester displacement fill O/O P 10’’
HV−19 Digester warm fill inlet O/O P 12’’
HV−20 Digester hot fill inlet O/O P 10’’
CODE:
P=Primary Selection, S=Secondary selection, T=Throttling, O/O−=On/Off