Emerson EZH and EZHSO Series Pressure Reducing Regulators Important information

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Types EZH and EZHSO* Wide-Open Monitor
M1164
INLET PRESSURE
CHECK VALVE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
April 2011
Type EZH
PILOT SUPPLY PRESSURE
INTERMEDIATE PRESSURE
LOADING PRESSURE
TYPE EZH
V
V
R
R
S B
AL
S B
A
L
M
M
TYPE EZHSO
TYPE
PRX
TYPE
PRX
TYPE
SA/2
TYPE
SA/2
TYPE PRX:
S - BLEED PORT
B - SUPPLY PORT
L - LOADING PORT
A - SENSING PORT
TYPE SA/2:
V - SENSING PORT
R - PILOT SUPPLY PORT
M - INLET PORT
*NOTE: For Europe, Middle East, and Africa markets, the check valve is only applicable for Types EZH and EZHSO with DN 100 / NPS 4 body size.
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