Sentinel Motorized Ball Valve
Sentinel Motorized Ball Valve

Van Air's Sentinel motorized ball valves can reliably drain virtually any fluid and be used in a wide selection of applications. These applications include cooling towers, portable installations, process tanks, separators, compressed air dryers, and general condensate management.

Product Features

  • Two-piece Ball Valve that won't Clog
  • Internal or External Keypad Timing Adjustment
  • Dependable Draining at Consistent Intervals
  • Weatherproof Enclosure
  • External Test Button
  • Demand Draining Capability
  • Variety of Valve Sizes and Types

Brochure - Sentinel Series Drain Valves - Models MDV-400I and MDV-400L (Publication # MDV400-1/0404/BP5) (166 KB - 2 pages)

Manual - Installation, Operation & Maintenance Instructions SENTINEL® Motorized Ball Valve With Adjustable Cycle Time - Model MDV400L (Publication # AUGUST 2001 P/N 432-10035-A) (216 KB - 4 pages)