Small solenoid valve low heat generation/latch type model "LHL Series"
Ultra-low power consumption 2&3-way latching solenoid valve. Since it is latching, it has low heat generation and low power consumption (approximately 5.5 mJ per switch).
The LHL series valve is a compact 7 mm magnetic latch-controlled solenoid valve characterized by ultra-low power consumption (approximately 5.5 mJ per switch) and low heat dissipation. These valves are ideal for battery-operated applications that flow air or gas, requiring only a momentary pulse of current (10 to 30 milliseconds) to switch and maintain each flow state. Even when maintaining a specific flow state for an extended period, these valves do not consume power, generate heat, or produce electrical noise. Furthermore, the LHL series valves provide reliable bistable switching performance with the smallest possible installation footprint. They are latch-type miniature solenoid valves capable of switching 1.7 million cycles on a single AA battery. Custom-made products are also available based on customer requests.
basic information
2-way / (3-way) various specifications Operating pressure: Supply: Vacuum - 310kPaG Differential pressure: 69kPad Max / (Supply: Vacuum - 310kPaG Differential pressure: 103.5kPad Max) Flow rate: Leak rate: Less than 50μL/min @ Air Operating guarantee: Minimum 10 million cycles Recommended filter: Below 35 microns Response speed: Max 10 - 30 ms Operating temperature: 4°C to 40°C Maximum coil temperature: 107°C Storage conditions: Temperature: -40°C to 80°C Humidity: 85% Max, no condensation Weight: Less than 2.5g / (Less than 4.5g) Internal capacity Plug-In: 26 µL / (40μL) Face Mount: 45 µL / (72μL) Ported: None / (77μL) Housing: PBT Seal material: Silicone or FKM Plunger head: PPS or PPA Armature & Plunger Stop: 430 Stainless Steel or FeCr Alloy Spring: SUS316
Price information
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Delivery Time
Model number/Brand name
LHL Series / Manufacturer: The Lee Company
Applications/Examples of results
Battery-operated handheld blood testing device for oxygen respirator synchronization.
