Page 38 - Red-E Cabinet DV-5A Installer's Manual
P. 38

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DV-5A Valve Auto. System Main Control Valve N.O. Automatic Drain Valve Auto. Main Drain Valve N.C. Diaphragm Supply Valve N.O. Manual Reset Actuator
Dry Pilot Actuator Auto. Manual Control Station N.C. Alarm Test Valve N.C. Drip Funnel Drain
Water Supply Gauge
Water Supply Gauge Test Valve N.O. Diaphragm Supply Strainer
Diaphragm Supply Check Valve Auto. Diaphragm Gauge
System Riser
Drain Header
Supply Header
Waterflow Pressure Switch
Water Motor Alarm Connection
Downstream Shut Off Valve N.O. Funnel Drain Check Valve Auto. System Drain Valve N.C. System Gauge
System Gauge Test Valve N.O. Supervisory Air Check Valve Auto. Supervisory Air Supply Valve N.O. Supervisory Air Pressure Relief Valve Auto. Supervisory Air Supply Connection
Supervisory Low Pressure Switch
Dry Pilot Line Gauge
Dry Pilot Gauge Test Valve N.O. Dry Pilot Low Pressure Switch
Dry Pilot Line Connection
Dry Pilot Air Pressure Relief Valve Auto. Dry Pilot Air Supply Valve N.O. Dry Pilot Air Connection
Alarm Control Valve (Optional) N.O.
  Figure 11 Single Interlock Preaction Dry Pilot Actuation Schematic Piping Diagram
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