Direct-acting and pilot-operated flow proportional control solenoid valve / Japan Asco
ASCO Japan Co., Ltd.
Proportional valves are cheaper than control valves and achieve faster response times compared to electric valves!
We offer a compact and high-precision "Direct-Acting Pilot Type Flow Proportional Control Solenoid Valve." When current is applied to the coil, the core is attracted to the coil by electromagnetic force. As the current value changes, the attracting force also changes proportionally. The core displaces based on the balance between this attracting force and the spring load, allowing for flow control. We have a lineup of "proportional valves" and "control units." 【Features of the Proportional Valve】 ■ Flow can be controlled continuously from 0 to 100% using input control signals of 0-10V, 4-20mA, or 0-20mA (when using the control unit). ■ Compact size that does not take up space, similar to a solenoid valve. ■ A wide range of flow options available. ■ Options for gases (air, gas) and liquids (water, oil) are selectable, accommodating various fluids through choices of body material and seal material. *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Features of the Control Unit】 ■ Can be directly assembled onto the coil (depending on the product) ■ Outputs power to the coil by pulse width modulation (PWM) according to the control signal ■ Monitors current values and adjusts for changes in temperature and supply voltage to maintain a constant output *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Examples of Use】 ■ Cooling water control for casting equipment ■ He gas control for cryopumps ■ Cooling control for semiconductor devices ■ Gas control for medical gas mixing devices ■ Oxygen control for ozone gas generation devices ■ Automatic gas flow control for analytical instruments such as gas chromatographs *For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Daiki Industry (DAIKI) has been supporting and growing Japan's manufacturing, which continues to evolve daily, as a specialized trading company in machinery since its establishment, always staying close to our customers. Moving forward, we will continue to create the future of manufacturing with dedication to both people and products until we can hear "I want to work with you." 【Affiliated Companies】 ★ Kansai Oil Seal Center Co., Ltd. (KOC) Rich inventory of NOK products Industry's first 'Heat Fusion System' We have made it possible to produce custom iron rubber belts, which were previously dependent on manufacturers, more quickly at KOC. Are you having trouble with flex belts? We can offer joint-type belts with a short delivery time. ★ Osaka Fitting Center Co., Ltd. (OTC) Over 5,500 fitting-related products and over 2,000 tube-related products in stock Fittings can be ordered from one piece, and tubes from one meter. ★ Bannou Seiki Co., Ltd. Manufacturer of manual clutches and center hole grinding machines The only manual clutch manufacturer in Japan.