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| Brand Name: | Mingseal |
| Model Number: | KPS2000-U |
| MOQ: | 1 |
| Price: | $4500-$10000 / pcs |
| Delivery Time: | 7-60days |
| Payment Terms: | L/C,D/P,T/T,Western Union,D/A |
This high speed jetting valve is designed for fast, repeatable dot and short-line dispensing on PCBs and flexible circuits. It delivers consistent droplets at production rates and supports clean placement for surface mount and connector areas. Use this valve when you need reliable dispensing at line speeds while keeping material waste low.
Many PCB and FPC assembly lines struggle with consistent dot size and placement when cycle speed increases, causing rework and lowered yield.
At high cycle rates, timing, drive control, nozzle choice, and fluid feed must all be matched. If any part is off, droplets vary in size or miss their target, and frequent cleaning interrupts production.
This valve combines a responsive actuator, stable fluid feed, and nozzle choices to keep drop volume and position steady at higher speeds. It reduces placement errors and lowers downtime by simplifying tuning and making maintenance easier. Benefits include:
| KPS2000 piezoelectric valve | |
| Pressure supply range | 0.1～8bar |
| Viscosity range | Medium or high viscosity up to 500000mpas |
| Max jetting frequency | 1200Hz |
| Work temperature range | 10～50°C |
| Corrosion resistance | All aqueous media, organic solvents, weak acids and weak bases |
| Size |
125.5×40×20mm (No runner assembly included) 125.5×75×20mm (Includes runner assembly) |
| Weight | 430g (With fluid box, no cables) |
This valve is suitable for:
Conclusion: consistent high-speed drops come from precise pulse control and steady fluid feed. A short actuator pulse produces a pressure wave that pushes a measured droplet through the nozzle. Pulse timing and amplitude determine droplet size while steady inlet pressure and correct nozzle geometry keep placement repeatable. For high-speed use, matching nozzle size, pressure, and drive settings is essential.
Conclusion: pick this valve when you need fast line speed with tight placement control.
Steps:
Q1: Can this valve keep up with high PCB line speeds?
A1: Yes. The valve supports high jetting frequency; exact throughput depends on fluid, nozzle, and drive settings. We recommend a sample test at your target speed.
Q2: What droplet sizes are realistic for fine-pitch work?
A2: With correct nozzle and tuning, drops down to about 1 nL are achievable. Production tuning is required for consistent output.
Q3: How do I avoid misplacement on flexible circuits?
A3: Use the narrow nozzle, set correct pressure, and tune pulse delay for the exact pick-up position. We provide setup guidance and can run a verification test.
Q4: What maintenance is needed for high-speed use?
A4: Regular inspection and cleaning depend on fluid solids and run time. For low-solids fluids, routine checks per shift are common; filled fluids require more frequent attention.
Q5: Do you offer integration support for pick-and-place lines?
A5: Yes. Our applications team assists with mounting, electrical interfacing, and on-site or remote tuning to speed integration.
Founded in 2008, Changzhou Mingseal Robot Technology Co., Ltd. is a technology-driven manufacturer of high-end equipment, specializing in connection, assembly, inspection systems, and key components for advanced semiconductor packaging and precision electronics. Our solutions are widely adopted by leading customers in sectors such as semiconductor packaging, consumer electronics, and automotive electronics. With a strong presence across Asia and the Americas, we deliver reliable support and innovation globally.
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