16
DRAWING NO. 2 — SMARTVALVE™ INSTALLATION
to Provide BOTH Manual and Automatic Operation
REGAL 7500
Remote Meter Assembly
Gas Flow
from Vacuum Regulator
Vacuum Tubing or
Schedule 80 PVC
Pipe
Booster Pump
(BY OTHERS)
REGAL Ejector Assembly
#2 PVC
Ball Valve
#1 PVC
Ball Valve
#3 PVC
Ball Valve
Chemical Solution
Injection Point
Water Flow Meter
4-20 mA Analog Flow Input Signal
4-20 Milliamp Analog Output Signal
1) For Automatic Operation, open ball valves #1 and #2. Close Valve #3.
2) For Manual Operation, close ball valves #1 and #2. Open Valve #3.
Gauge for Supply
Pressure (Ps)
Gauge for Back
Pressure (Pb)
Isolation Valve (Typ.)
(BY OTHERS)
Pipe Union (Typ.)
(BY OTHERS)
120/240 VAC
50/60 Hz
REGAL SMARTVALVE™