Emerson Fisher Type 289P User Manual

Type 289P
3
Figure 3. Type 289P Operational Schematics
EXPANDED VIEW OF THE TYPE 6358B
DIAPHRAGM ASSEMBLY AND VALVE PLUG
(FOR USE WITH NPS 1 AND 2 BODY SIZES)
HOLLOW PASSAGE
IN VALVE PLUG STEM
DIAPHRAGM
ASSEMBLY
FIXED RESTRICTION
TO MAIN VALVE
DIAPHRAGM
TO EXHAUST PORT
LOWER PORTION
OF VALVE PLUG
UPPER PORTION
OF VALVE PLUG
EXPANDED VIEW OF THE TYPE 6365 PILOT
DIAPHRAGM ASSEMBLY AND VALVE PLUG
(FOR USE WITH NPS 2 BODY SIZE ONLY)
DIAPHRAGM
ASSEMBLY
FIXED
RESTRICTION
TO MAIN VALVE
DIAPHRAGM
VALVE PLUG
TO EXHAUST PORT
NPS 2 TYPE 289P WITH TYPE 6358B PILOT
INLET (CONTROLLED) PRESSURE
LOADING PRESSURE
OUTLET (EXHAUST) PRESSURE
ATMOSPHERIC PRESSURE
NPS 1 TYPE 289P WITH TYPE 6358B PILOT
INLET (CONTROLLED) PRESSURE
LOADING PRESSURE
OUTLET (EXHAUST) PRESSURE
ATMOSPHERIC PRESSURE
INLET PRESSURE
LOADING PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE

Emerson Fisher Type 289P Specifications

General

Brand	Emerson
Model	Fisher Type 289P
Category	Control Unit
Language	English