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Rotary Valve MD Series

The Rotary Valve VDL-MD is a medium-duty rotary valve designed to ensure consistent and precise material flow in industrial processes. With its robust and efficient design, this valve is ideal for managing materials in less extreme conditions while maintaining excellent reliability and performance. The VDL-MD integrates seamlessly with dust collectors, cyclones, silos, and other equipment, making it a versatile choice for a wide range of industrial applications.

Applications

Perfectly suited for feeding, metering, and pneumatic conveying applications
Available in sizes: 6″, 8″, 10″, and 12″

Specifications

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Certified to meet NFPA 69 standards and ATEX requirements under EN 15089
OSHA-compliant drive guard specifically tailored for the Explosion Isolation model
Features an external bearing system and an 8-vane rotary blade for efficient Explosion Isolation
Designed and certified to block flame propagation in Passive Explosion Isolation systems

Handles differential pressures up to 15 PSI / 400″ WC
Equipped with an adjustable gland gasket for shaft sealing
Cast iron housing featuring flanged inlet and outlet connections
Direct drive motor paired with a gearbox for reliable operation
8-vane rotor available with polyurethane, steel, or stainless steel tips
Explosion-resistant version certified to endure explosive pressures of up to 36 PSI / 25 PSI (985″ WC / 670″ WC) with polyurethane tips

Optional variable speed drive control for precise operation
Available with nickel or chromium plating for enhanced durability
Quick-clean valve housing design offered as an additional feature