Van Air MDV-400L Motorized Ball Valve – Smart Drainage. Clear Feedback. No Guesswork.
Lead Time: Generally Ships in 1-3 Days
FREE SHIPPING
On All Orders Over $149.00
Satisfaction Guaranteed
Easy Exchanges & Returns
Secure checkout
Protected By SSL
MON-FRI, 8AM - 5PM CST
Lead Time: Generally Ships in 1-3 Days
On All Orders Over $149.00
Easy Exchanges & Returns
Protected By SSL
Tired of second-guessing your drain valve’s timing? Meet the Van Air MDV-400L, the brainy version of Van Air’s most dependable motorized ball valve. With its user-friendly keypad and real-time LCD countdown display, the MDV-400L makes setting and monitoring your valve cycles effortless—even for the non-tech-savvy.
From compressed air condensate to cooling towers and process tanks, this powerhouse is ready to take on tough fluids with precision and clarity. Whether you’re managing a busy facility or fine-tuning your system, this drain valve gives you the power to schedule, monitor, and test—right at your fingertips.
115 VAC with a convenient 8' power cord
Thermoplastic top cover and epoxy powder-coated metal base for long-lasting durability
Full-port brass ball valve for unrestricted flow
LCD display shows real-time countdown of cycle and drain open times—no more surprises
Keypad interface for easy adjustments to valve actuation intervals (1 min to 99 hours, 59 min)
Adjustable drain duration from 1 second to 99 minutes, 59 seconds
External test and valve fault display functions—because clarity matters
NEMA 4 enclosure for safe, splash-resistant indoor installations
Operates in ambient temps from 0°F to 120°F
Optional: alarm contact, high/low liquid level sensor, and flood-level switch for zero air loss operation
Cooling Towers
Process Tanks
Oil-Water Separators
Compressed Air Filters
Receiver Tanks
Compressed Air Dryers
Because knowing exactly when your valve will cycle is just as important as knowing that it will. The MDV-400L gives you complete control and visibility over your drain cycles, eliminating downtime, preventing overflow, and saving you from frustrating guesswork.
Don’t settle for “set it and hope.” Choose the Van Air MDV-400L for intelligent draining with zero drama.
Add to your cart today and take full command of your fluid management system.