High-precision pulse control using PWM signals enables continuous control of liquid flow.
The Type6223 Burkert proportional solenoid valve series is the largest model in terms of diameter. However, while other products can be used for either gas or liquid, the Type6223 is exclusively for liquids. Additionally, if you require a larger diameter than the Type6223, we offer pneumatic control valves. Valve control is performed using the Type8605 proportional solenoid valve controller, which converts analog signals into PWM signals. 【Features】 ○ Continuous control of liquid flow is possible ○ Low hysteresis / high reproducibility ○ High-precision pulse control via PWM signals ○ Pilot-operated solenoid valve design accommodates large diameters －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ Our Japanese version data sheet may not fully correspond with our latest data sheet (English version). For detailed specification verification or selection, we would greatly appreciate it if you could contact us using the form below. －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
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basic information
【Specifications】 ○ Orifice DN 10, 13, 20mm ○ Body material: Brass, Stainless Steel ○ Seal material: FKM ○ Fluid: Liquid (non-corrosive / free of foreign substances) ○ Fluid temperature: -10 to 90℃ ○ Ambient temperature: Maximum +55℃ ○ Port connection: Rc3/8”, 1/2", 3/4", 1" ○ Viscosity: Maximum 21 mm²/s ○ Operating voltage: DC24V ○ Duty cycle: 100% continuous rating ○ Electrical connection: Type 2508 cable plug ○ Protection rating: IP65 ○ Installation: Optional, but it is recommended to install the solenoid facing upwards ○ Hysteresis: < 5% ○ Reproducibility: < 1% FS ○ Sensitivity: < 1% FS ○ Operating time (time required to reach 90% opening): < 200 ms ● For more details, please contact us or download the catalog.
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Company information
Founded in 1946 in Southern Germany, Bürkert has been a long-established manufacturer of fluid control equipment for over 70 years, producing valves, solenoid valves, sensors, mass flow controllers, and more for various applications. Today, we have five factories in Germany and France and have grown into a global company with sales offices in 37 countries. Bürkert Japan, celebrating its 25th anniversary, offers a lineup of products tailored to Japanese standards and practices. In recent years, the introduction of IoT in many production sites has become a hot topic, with discussions not only on efficiency and cost reduction but also on predictive maintenance and smart solutions leveraging IoT. Bürkert provides solutions that easily achieve automatic regulation with IoT devices for process automation. We support various communication formats to realize IoT applications that are beneficial on-site. We offer a wide range of solutions, not only providing individual components like control valves and sensors but also system proposals, so please feel free to consult with us.