The VMI Series 2-Position 3-Way Direct Acting Solenoid Valve is a small-orifice, industrial-grade control valve explicitly designed for high-frequency switching, fluid directional reversing, diverting, or mixing automated control systems. Featuring precise nominal diameters ranging from DN1.6 to DN4, this series is entirely manufactured according to the internationally accepted G thread connection standard, making it perfectly suited for tight spatial configurations, modular equipment, or integrated manifold installations. Utilizing an advanced direct-acting mechanical drive structure, the valve delivers the core advantage of sensitive operation without requiring any fluid differential pressure, demonstrating exceptional reversing response speeds and absolute shut-off reliability across a broad pressure spectrum from 0 to 13 bar. Available with a selection of premium brass or SS304 stainless steel bodies, and incorporated with a high-temperature structural layout capable of enduring up to 120 ℃, it ensures universal suitability for water, liquids, air, and neutral gases, serving as an ideal micro-fluid directional control unit.

Product Image:VMI 2-way 3-port direct-acting solenoid valve

Feature

Zero-Differential Direct Operation: Adopting a purely direct-acting electromagnetic actuation layout, the valve utilizes magnetic force to open or close ports directly. Even under extreme working conditions—such as a complete lack of pipeline pressure, low pressure differential, or system backpressure—it responds instantaneously, completely overcoming the operational lag or failures inherent in pilot-operated valves under low pressures.

High-Response Direction Reversing: Equipped with three independent piping ports, it perfectly executes fluid direction reversing, flow diverting (one inlet to two outlets), or flow combining (two inlets to one outlet) instantly upon receiving electrical control signals. The internal fluid paths are precision-machined to ensure low flow resistance and crisp switching strokes.

Temperature-Resistant & Material Versatility: Selected from high-density industrial brass or premium SS304 stainless steel, the valve bodies exhibit a lightweight layout with immense mechanical structural strength. Coupled with heat-resistant seal compounds, it handles media temperatures up to 120 ℃, performing stably in hot water, high-temperature gases, and mildly corrosive fluid circuits.

High-Frequency & Extended Service Life: Internal moving components, such as the plunger and return springs, are crafted from materials with high fatigue life. Under continuous high-frequency cycling and high-pressure impacts, they maintain outstanding physical elasticity and bubble-tight sealing performance, significantly resisting mechanical jamming.

Standardized International Connection: Manufactured in strict compliance with the international standard G parallel pipe thread, the valve modules match domestic and global automated air lines, liquid lines, control blocks, and integrated fluid control systems seamlessly.