Small solenoid valve low heat generation/latch type model "LHL Series"
LHL Series / Manufacturer: The Lee Company
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.
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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
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Applications/Examples of results
Battery-operated handheld blood testing device for oxygen respirator synchronization.
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Our company is a "manufacturer trading company that combines a trading division with design, manufacturing, and maintenance divisions to create products and value." By introducing cutting-edge overseas technologies and products and integrating them with domestic technologies, we aim to shape them to meet our customers' needs, thereby contributing to the development of our country's industry. We primarily import and sell excellent products that have been proven in overseas markets, focusing on aerospace, defense, maritime, and railway sectors. The Lee Company, a fluid equipment manufacturer based in the United States, has been supplying reliable products worldwide for over 70 years in aerospace hydraulic equipment, medical devices, and general industrial equipment, specializing in small fluid control components. Leveraging its extensive experience, Lee develops, manufactures, and sells high-quality, high-performance, and long-lasting products with advanced technological capabilities. Jupiter Corporation has had a dealership agreement with Lee for over 40 years and possesses deep experience and numerous achievements in the domestic market. Additionally, we also handle products from Leach and Glenair, manufacturers related to electronic and electrical equipment, specifically in relays and connectors. We provide not only sales but also technical support.