Data Sheet

ManualsBrandsEmerson ManualsRegulators and Relief ValvesEmerson 133 Series Pressure Reducing Regulators

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Bulletin 71.1:133

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W1213-1/IL

TYPE 133Z ZERO GOVERNOR

Figure 2. Types 133Z, 133L, and 133H Regulators

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IDENTIFICATION GROOVES:

25% CAPACITY COLLAR—NO GROOVES

40% CAPACITY COLLAR—ONE GROOVE

60% CAPACITY COLLAR—TWO GROOVES

W1212-1/IL

TYPE 133L LOW-PRESSURE REGULATOR

TRIM PARTS WITH RESTRICTION COLLAR

(40% CAPACITY COLLAR IS SHOWN)

SET SCREW

CAGE

VALVE DISK

E-RING

IDENTIFICATION

GROOVE

ORIFICE

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W2215-1

TYPE 133H WITHOUT

RESTRICTION COLLAR

W1211-1

RESTRICTION COLLAR