299H Series Operational Schematics - Emerson 299H Instruction Manual

299H Series
J
OUTLET
3/4 NPT
CONTROL LINE
INLET
CONNECTION
K
E0070
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
A7272
TOKEn RELiEF CLOSED
4
H 9 9
B
OUTLET
INLET
G
F
inTERnaL
REgiSTRaTiOn
TYPE 299H
TYPE 299HR (TOKEn RELiEF DETaiL)
Figure 2. 299H Series Operational Schematics
2 e p y T
J
E
H
3/4 NPT
CONTROL LINE
CONNECTION
PILOT SUPPLY
G
SCREEN
K
F
C
A
A7272
TOKEn RELiEF OPEn
B
n o
J
3/4 nPT
DOWnSTREaM
g
COnTROL LinE
COnnECTiOn
EXTERnaL REgiSTRaTiOn
A
J
3/4 nPT
DOWnSTREaM
g
COnTROL LinE
COnnECTiOn
DuaL REgiSTRaTiOn
t i r a s t g i e R l
E
H
PILOT SUPPLY
SCREEN
C