ジュピターコーポレーション List of Products and Services

【Applications】 Flow adjustment (liquid delivery control), pressure control, compact and lightweight design, high precision, long lifespan, ultra-micro dispensing, quantitative dispensing, surface coating, etc. 【Solenoid Valve】 Compact: Total length: approximately 28mm (valve body: less than 20mm), diameter: approximately 7mm Lightweight: only 2g High speed: maximum 2–5nL Long lifespan: 250 million cycles (pinch valve: 5 million cycles) Precision: maximum tolerance: +/-5% 【Mechanical Valve】 Compact: Total length: approximately 5mm or less, diameter: approximately 2.5mm Lightweight: less than 1g

• Other analytical equipment
• Water quality/pH measuring device
• others

Assist Suit "DARWING Hakobelude" The main body of the DARWING Hakobelude features special high-rebound rubber from the shoulders to the waist and from the sides to the waist, as well as special high-rebound rubber and artificial muscles from the waist to the thighs. By bending down and lowering the waist, it is pulled from behind, generating the contraction force of the rubber, which naturally assists in raising the upper body. Additionally, by adding arm parts as an option, it also assists the arms, which may feel burdened when carrying heavy objects. Daiya Industrial Co., Ltd. and Jupiter Corporation are co-creation partners in advanced technology development and sales. #ArtificialMuscle #BurdenReduction #ProductivityImprovement #Diversification #PowerAssist #PoweredSuit #DSEI #Defense

• Work tools

**Various Fluid Control Devices** Fluid control devices utilizing fluid control technology with proven results in the aerospace field. These products feature technology specific to the aviation sector, such as stable control, low vibration, low noise, and compact lightweight technology. They have been branded as a cost-effective product lineup for diverse industries, including general industry, automotive, and medical fields! **Various Electromagnetic Valves** General-purpose electromagnetic valves (direct acting plunger type, diaphragm type) High-speed electromagnetic valves (micro-dispensing control) Quantitative discharge pumps (flow rate specified) Precision discharge pumps (flow rate adjustable) ... **[Feature]** Piezoelectric pumps Ultra-compact, one of the smallest classes of electromagnetic valves **Mechanical Fluid Control Devices** Sealing plugs Check valves Relief valves Directional control valves (shuttle valves) Filters (filter, screen) Pulsation control valves (flow control valves) Flow control valves (speed controllers) ▼ **[Feature]** Functionally Complete Fluid Devices ▼

• Hydrogen storage and supply
• Water quality/pH measuring device
• others

The vulnerability of mesh filters under specific conditions has been pointed out. Contaminant accumulation + flammable fluid = localized high-temperature state >> damage. Depending on usage, wire mesh can create situations where localized high temperatures occur. Filters manufactured with laser drilling have smooth surfaces and do not accumulate contaminants locally like mesh nets, and they do not break even when all holes are clogged. The failure of a filter, which is supposed to protect the system, can lead to significant damage to the system. In the aviation industry, this type of filter is adopted to ensure absolute reliability. Its technical value is believed to contribute to the development of combustion systems using hydrogen and ammonia in the future.

• Hydrogen Production
• Other Hydrogen/Fuel Cells
• Supply Technology

The direct acting valve (plunger-driven valve) has the greatest advantage of being able to achieve a larger flow rate relative to its size compared to diaphragm valves. Additionally, by appropriately creating and controlling the load from the plunger sliding, energy savings are realized. Latch-type and silent models are also part of the standard lineup in this size. 【Features】 - 2-way/3-way selectable *Silent model is only available in 3-way - Three types of mounting methods available: Plug-In: Embedding the fluid control part (plunger part) of the solenoid valve into the manifold Face Mount: Screwing the solenoid valve to the manifold and connecting soft tubes, etc., to the manifold Ported: Screwing the solenoid valve to the manifold, etc., and directly connecting soft tubes, etc., to the valve - Flow rate: 0.435L/min @ water / 4.93L/min @ air - Operating guarantee: 250 million cycles - Latch-type solenoid valve power consumption: 2.3W (23mJ/Switch 10 ms PULSE AT [21°C]), with a custom option available at 1.0W. - Silent model noise level: Below 30dB (less than the noise level of a library)

• others

Are you aware of the true capabilities of the plugs (sealing plugs) used in the aviation industry? In the event of an accident involving hydraulic plugs (sealing plugs) used in aircraft, there is a significant probability that it could lead to a serious incident, and depending on the situation, an emergency landing may be necessary. The plug (sealing plug) that boasts immense reliability in that industry is the "Lee Plug," which has maintained a top-class market share in the aviation industry for over 70 years, and there are reasons and value behind this. It will undoubtedly contribute to future high-pressure related developments (such as hydrogen-related and deep-sea drilling-related projects). Our dedicated sales engineers will support you in maximizing the benefits by utilizing the technology cultivated in the aviation sector.

• Other Hydrogen/Fuel Cells

The "LEE Company Beta Plug (Seal Plug)" is an ultra-lightweight sealing plug made of aluminum that allows for liquid sealing without the need for threaded plugs or sealants. It can be reliably inserted automatically or manually, and it is designed to minimize the occurrence of cracks even in brittle base materials. Utilizing 70 years of expertise used in aviation, it can be applied to automotive parts, hydraulic control components (pumps), machine tools, and more. 【Features】 ■ Capable of mass production ■ Stress is applied to the base material over a surface, allowing for strain-free insertion ■ Insertion status can be monitored through visual inspection and management of the insertion depth and pressure, simplifying the work process ■ Easy installation without the need for threading or other processing ■ Available in various sizes from 5mm to 20mm *For more details, please refer to the PDF materials or feel free to contact us.

• others

【Function Lineup】 Check Valve (Non-return Valve) ・ Relief Valve (Safety Valve) ・ Orifice (Precision Restriction) ・ Screen (Strainer/Filter) ・ Solenoid Valve ・ Other Special Valves 【Product Points】 As long as the hole requirements are met, it can be easily installed anywhere! It can be used in various parts depending on your ideas, including metal and resin manifolds, urethane tubes, fittings, housing walls, plates, and inside bolts. * We will explain case studies of implementation effects! * A dedicated sales engineer will guide you.

• Other analytical equipment

Used in the fuel lines of unmanned aerial vehicles (UAVs) and infantry fighting vehicles (IFVs) in Europe and the United States, contributing to improved maintainability and reduced downtime. Custom products, as well as existing products, have no minimum order quantity, so you can order just one. #One-Touch Coupling #Quick Coupler #Quick Coupling #Fluid Connector

• Other Hydrogen/Fuel Cells

The Lee Company's new 558 series vent valve is a new solution for removing stagnant air while minimizing pressure loss. The compact size, excellent performance, and ease of installation of the new vent valve make it ideal for large-scale applications in automotive, off-road vehicles, and other industrial hydraulic systems. The insert mounting method, which Lee takes pride in, allows for easy and secure fixing and sealing without the need for threading or O-rings. For more details, please download the catalog or feel free to contact us.

• others

- Improved durability by using specially formulated neoprene rubber! - Eliminated cable twisting with the indexable flange! - Abundant options: PEEK can be applied to the shell material!

• Hydrological survey

You can independently specify the three elements that determine the properties of porous materials: "pore size," "relative density," and "material." There is a proven track record of use in military and civilian aircraft, as well as Mars exploration spacecraft.

• others

We handle relays manufactured by Reach Corporation. The "relay" ensures safety and comfort in fields such as space, aviation, military, and railways with high technological capabilities. It is springless, providing stable and long-lasting performance. Additionally, it features nitrogen gas sealing to enhance contact longevity and ensure non-ignition, while its fail-safe structure guarantees circuit safety. Moreover, it withstands extreme temperatures, high vibrations of 20G, and shocks of 200G. 【Features】 ■ Springless for stable and long-lasting performance ■ Nitrogen gas sealing for enhanced contact longevity and non-ignition ■ Fail-safe structure for circuit safety ■ Resistant to extreme temperatures ■ Withstands high vibrations of 20G and shocks of 200G *For more details, please refer to the PDF document or feel free to contact us.

• others

We handle railway switches and control motors manufactured by Kruze. "Kruze Switches and Motors" are robust products approved to railway standards, tailored to customer specifications, and designed to withstand harsh environments with a long lifespan. This catalog features a variety of products, including "micro switches," "limit switches," and "DC brushless motors." [Featured Products (Partial)] ■ Micro Switch ■ Limit Switch ■ DC Brushless Motor ■ DC Brushed Motor ■ Gear Box *For more details, please refer to the PDF document or feel free to contact us.

• others

The U.S. company LEE has released a radial piston pump, leveraging 70 years of experience and high technical capabilities in the aerospace industry. Our unique self-priming radial piston pump achieves excellent durability. This product can assist in miniaturizing and extending the lifespan of your designs. The lineup includes two types: a flow rate of 200 PPH (=90 kg/hour) and 60 PPH (=27 kg/hour). Please see the basic information below. <Features> - Compact and lightweight - High flow rate - High pressure 115 [psia] (=793 kPa) - Radial piston pump using a servo motor - Long lifespan of 1000 hours - Usable temperature range: -57 to 110°C - All units undergo pre-shipment inspection. <Application Examples> - Fuel pump for small to medium unmanned aerial vehicles (UAV/UAS) - Fuel transfer pump for large unmanned aerial vehicles (UAV/UAS) - Auxiliary power units - Generators - Formula 1 race cars - Oil pumps, etc. For more details, please contact us or download the catalog.

• others

We handle fluid equipment for industrial machinery manufactured by Lee Company. The "Lee Ultra-Compact Fluid Control Devices" are used in harsh conditions, such as aircraft control surfaces, various controls for space equipment, and deep-sea oil drilling machines. Our catalog features a wide range of ultra-compact hydraulic valves for industrial equipment, including "check valves / relief valves," "screens," and "seal plugs." [Featured Products] ■ Check Valves / Relief Valves ■ Screens ■ Orifices ■ Seal Plugs ■ Shuttle Valves ■ Flow Control Valves *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "LEE Company Beta Plug (Seal Plug)" is an ultra-lightweight sealing plug made of aluminum that allows for liquid sealing without the need for threaded plugs or sealants. It enables reliable automatic or manual insertion, and it is designed to minimize the occurrence of cracks even in brittle base materials. Utilizing expertise accumulated over 70 years in aviation, it can be used in automotive parts, hydraulic control components (pumps), machine tools, and more. 【Features】 ■ Capable of mass production ■ Stress is applied to the surface of the counterpart base material, allowing for insertion without distortion ■ Simplification of the work process by managing the insertion state through visual inspection and control of the insertion amount and pressure input ■ Easy installation without the need for threading or other processing during attachment ■ Available in various sizes from 5mm to 20mm *For more details, please refer to the PDF document or feel free to contact us.

• others

The "LEE Beta Plug (Seal Plug)" is a sealing plug that allows for liquid sealing without the need for threaded plugs or sealants. It enables reliable automatic or manual insertion, making it less likely to cause cracks in brittle base materials. It is suitable for those who are troubled by burrs from machining threads, contamination from wrapping seal tape, or damage due to improper screwing of the plug. 【Features】 ■ No additional processing such as threading required ■ Elimination of human error due to no torque management during plug insertion ■ Reduced risk of burr generation in processed holes ■ Elimination of contamination risks *For more details, please refer to the PDF document or feel free to contact us.

• others

"Screen X" is a glass panel that sandwiches commercially available LCD panels between double glass. Its main application is to attach panels to windows next to train seats, walls, and doors between vehicles, allowing for advertisements utilizing digital signage technology. It can also be connected to the train's network, enabling the display of destination information, route details, transfer guides, news flashes, weather forecasts, and more. 【Features】 - A new, information-rich, and enjoyable monitor pre-installed on the windows, doors, walls, and partitions of the vehicle's sides. - Establishes a new foundation for advertising revenue through groundbreaking technology. - Capable of providing necessary information to passengers. - Railway and bus companies can communicate with passengers in new and imaginative ways. For more details, please contact us or download the catalog.

• others

This product is developed based on aerospace equipment from Lee Company, which has high reliability and a proven track record in aircraft and similar applications. It combines the industrial check valve from Lee Company with the high-precision orifice functionality achieved through Lee's unique manufacturing methods. 【Features】 - Simplification of the manifold by combining hydraulic control components - Improved consistency of system performance due to the ability to flow accurate flow rates with this product - 100% inspection of all products before shipment, eliminating the need for re-inspection at your company

• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines
• Air compressors, blowers and pumps
• Prime movers, torque converters, hydraulic equipment, generators

Compact and lightweight insert-type check valve Maximum operating pressure 40 MPa (400 bar) All stainless steel construction 100% inspection before shipment of all products

• Bulldozers and scrapers
• Drilling Machine

This is a high-precision orifice manufactured using Lee's unique production method. Since the tolerance management is defined by the actual flow rate rather than the hole diameter, we supply accurate flow values that meet your required flow rate and are within strict tolerances. It is a compact, lightweight, and easy-to-install orifice with high reliability. - Since flow management is conducted in one direction only, we offer a forward type where the flow direction and installation direction are the same, and a reverse type where they are opposite. - The all-stainless steel construction makes it robust and highly durable. - We can also provide very small orifices, such as 0.5mm, which can be used for purposes like air bleeding.

• Bulldozers and scrapers