Micro dispensing jet valve PDos X1 mta®
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Micro dispensing jet valve PDos X1 TR300 The Perfecdos PDos X1 is an electro-pneumatically driven, high-performance microdipsensing jet valve designed for contactless applications. It achieves precise, smaller dispensing volumes while handling higher fluid viscosities, ensuring process stability and repeatability. Its seamless integration into our platforms results in a high-end dispensing solution. Advantages ■ Innovative, patented actuator technology ensuring finest, highprecision dispensing results down to 200-250 µm in diameter ■ A ccurate and repeatable dispensing results enabled by precise scale adjustment of all parameters ■ E nhanced process control through optimized accessibility and a direct view of the nozzle ■ N o downtimes issues thanks to proven normally closed (NC) principle ■ F ast and easy maintenance enabled by a contactless process and a minimal component design Features ■ E lectro-pneumatically driven micro dispensing jet valve with nozzle and tappet ■ Integrated pneumatic connections enabling a compact and robust design Options ■ Fluid nozzle-heater ■ Wide range of nozzles and tappets ■ Metal-free dispensing fluid path ■ Feeding out of cartridges or tubes Within mta robot platforms: ■ A djusting screw with calibrated scale mounted on the head ■ F luid path completely separate from the actuator ■ Robot recentering camera ■ L arge viscosity range 0.5 to 500,000 mPas ■ Part presence sensor ■ D ispensing frequency up to 300Hz in continuous operation ■ Level detection - tank or cartridge mta robotics AG | Bernstrasse 5 | CH - 3238 Gals | Switzerland T +41 32 338 80 80 | info@mtarobotics.com | www.mtarobotics.com ■ Monitoring camera ■ Vision for quality inspection ■ Part height measuring

Working principle The tappet of the precision dispensing jet valve is pneumatically driven and propels droplet of fluids. The fluid is dispensed onto the part in a contactless manner, as the connection between the droplet and the needle is interrupted during the jetting process. This ensures accurate control of droplet sizes and placement. Typical dispensing applications ■ ■ ■ ■ Dot and line jetting Lacquer masking and coating Conformal coating Greasing and lubrication Typical dispensing materials ■ ■ ■ ■ ■ ■ S ealants e.g. silicone, MS-polymer, polyurethane, methylmethacrylat Adhesives...