Emerson EZR Series Pressure Reducing Regulator Instruction Manual download pdf (Page 8)

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Type EZR

Figure 11. Type EZR Working Monitor System Installation with PRX Pilots

Block Valve

Type PRX/120

Working Pilot

Control Line

Supply Pressure Line

Working Regulator

Monitor Regulator

Type PRX/125

Monitor Pilot

Supply

Pressure

Line

Type

PRX/120

Pilot

(1)

(1) Plugged

B19C

INSTALLATION

Figure 9. Type EZR Single Installation with PRX Pilot and Separate Pilot Exhaust Line

Figure 10. Type EZR Wide-Open Monitoring System Installation with PRX Pilot (Upstream and Downstream)

Block Valve

Type PRX/120

Pilot

Control Line

Supply Pressure Line

Downstream Regulator

Upstream Regulator

Pilot Exhaust

Type

PRX/120

Pilot

Supply Pressure Line

Block Valve

Pilot Exhaust

Type PRX Pilot

Control Line

Supply Pressure Line

B19A

B19B

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 17 18

Type EZR 1
LABELLING 4
DIMENSIONS AND WEIGHTS 5
INSTALLATION 8

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Emerson EZR Series Pressure Reducing Regulator Instruction Manual Page 8

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