Single-component dispensing valve KSP0151 compatible with automated systems
The KSP0151 Eccentric screw valve is a kind of precision volumetric one-component screw valve, is suitable for applications in which high-precision dispensing of one-component fluids is required, and can perfectly disopense low, medium and high viscosity adhesives.
Core Advantages
- Reduction of temperature in the mixing tube by the cooling system to slow down the curing time of AB glue after mixing.
- Volumetric screw rotation conveying to deal with most of low, medium and high viscosity fluids.
- Automatic level difference detection, over-threshold alarm, compensation and mixing ratio control.
- Constant fluid conveying flow which is not affected by changes in fluid viscosity or level, ensuring accurate and quantitative output.
- Supporting standard MODBUS-RTU communication protocol.
Main appliaction
- Conductive Adhesive Dispensing for Mobile Phone CCM Modules
- Precision Bonding of Magnetic Pads for Smartphone Components
- Thermal Interface Material (TIM) Coating on Mobile Phone Mainboards
- Active Alignment (AA) Adhesive Dispensing for Automotive Cameras
Technical parameters
| Specifications of single component screw valve |
| Model |
KSP0151 |
| Glue output per cycle |
150ul |
| Volume flow |
0.15 ～18ml/min |
| Minimum glue dispensing amount (volume) |
15ul |
| Weight |
450g |
| Operating pressure |
0～0.6MPa (0～6bar) |
| Maximum output pressure |
2.0MPa (20bar) |
| Drive system |
Brushless DC servo motor+Planetary reducer |
| Stator material |
FFKM |
| Operating temperature |
10 ℃~40 ℃ |
FAQ
1. What is an eccentric screw valve and how does it work?
An eccentric screw valve is a volumetric dispensing valve that uses a rotor-stator system to transport fluid. As the rotor turns within the stator, it creates sealed cavities that move the fluid forward in a continuous, non-pulsating flow. This ensures accurate and repeatable dispensing, even for high-viscosity materials.
2. What types of fluids can the valve handle?
The valve is compatible with a wide range of single-component fluids, including:
High-viscosity adhesives (e.g., epoxy, UV glue)
Thermal greases and gap fillers
Conductive pastes
Silicone, grease, and sealants
Abrasive or particle-filled materials
3. What is the minimum and maximum dispensing volume?
Micro-volume models (e.g., KSP0150) can dispense as little as 1 μL per shot, with flow rates ranging from 0.01 mL/min to several mL/min, depending on the rotor-stator size and motor speed.
4. How is material compatibility ensured?
The valve’s wetted components, such as the stator, are available in chemically resistant materials like FFKM, which can handle aggressive adhesives and reactive fluids without degradation.
5. What maintenance is required?
The valve is designed for long service life with minimal wear. Routine maintenance typically involves periodic cleaning and inspection of the rotor-stator unit, especially when dispensing reactive or fast-curing materials.
About Mingseal
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.
Partner with Mingseal to power the future of automatic manufacturing!
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