Emerson EZH and EZHSO Series Pressure Reducing Regulators Important information

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

S B

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.