Precision Volumetric Auger Valve with 0.15-18ml/min Flow Rate and 15uL Minimum Dispensing for Automated Systems

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

1. Reduction of temperature in the mixing tube by the cooling system to slow down the curing time of AB glue after mixing.
2. Volumetric screw rotation conveying to deal with most of low, medium and high viscosity fluids.
3. Automatic level difference detection, over-threshold alarm, compensation and mixing ratio control.
4. Constant fluid conveying flow which is not affected by changes in fluid viscosity or level, ensuring accurate and quantitative output.
5. 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

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!

Established in 2008, Changzhou Mingseal Robot Technology Co., Ltd. (hereinafter referred to as “Mingseal Technology”) is a technology-driven high-end equipment manufacturing enterprise committed to providing connection and assembly equipment, key core components, and customized technology solutions for industry-leading customers in the fields of semiconductor packaging & testing and precision electronic manufacturing, jointly promoting industry technique and technology progress.

Mingseal Technology specializes in the development and production of high-precision dispensing machines, which are widely used in advanced semiconductor packaging, consumer electronics, and automotive electronics manufacturing. Our dispensing systems feature visual control, multi-axis motion, and adaptable configurations, enabling consistent and efficient material application in complex processes.

Our products are trusted by top-tier customers across industries, and our business and technical support network spans China, Japan, South Korea, Vietnam, Singapore, India, Thailand, Malaysia, and Mexico.

Mingseal Technology has received multiple national honors and qualifications, including National High-Tech Enterprise, National Intellectual Property Demonstration Enterprise, and National “Specialized, Fined, Peculiar and Innovative” Small Giant Enterprise. In the era of intelligence and digitalization, we will continue to invest in technological R&D, uphold values of cooperation and sharing, and work closely with customers, suppliers, employees, and partners to advance high-end intelligent manufacturing.