Diaphragm-Type Pin Valve for Precision Fluid & Adhesive Dispensing

Product Overview
The Diaphragm-Type Pin Valve features a diaphragm isolation design that completely separates the dispensing fluid from the drive mechanism, effectively preventing backflow and contamination. It is designed for high-precision dispensing applications, delivering excellent stability, repeatability, and long service life. This valve is especially suitable for automated production lines with strict cleanliness and consistency requirements.

Key Advantages

• Diaphragm Isolation Design: Prevents fluid backflow and contamination, extending valve lifespan

• High-Speed Response: Pin-actuated structure ensures fast opening/closing and clean cut-off

• High Dispensing Consistency: Stable output with excellent repeatability

• Easy Maintenance: Modular design for quick servicing and replacement

• Wide Material Compatibility: Suitable for medium- to high-viscosity fluids

Typical Applications

• Electronics manufacturing (SMT, LED, display modules)

• New energy industries (battery pack and module sealing)

• Precision assembly (sensors, medical devices)

• Automated dispensing and coating systems

Product Highlights
Combining a reliable diaphragm isolation structure with a fast-response pin mechanism, this valve provides a professional solution for high-precision, long-duration dispensing applications.

System Integration

The diaphragm-type pin valve can be seamlessly integrated into:

• Automatic dispensing machines

• Multi-axis motion systems

• Robotic dispensing cells

• Inline automated production lines

Xiamen Large Automation Technology Co.,Ltd.. provides customized valve configurations and system integration support to match different production requirements.

Xiamen Large Automation Technology Co.,Ltd.

Company Established: May 2008
Registered Capital: 24.8 million RMB
Factory covers an area of 10,000 square meters, with more then 200 employees, over 50% of whom are R&D personnel.
Main Business: Focused on precision intelligent CNC systems for 15 years, it is one of the earliest companies in China to develop and integrate systems, providing customized high-precision, high-speed intelligent production systems and solutions based on its independent R&D.
Core Technologies: R&D and integration of key technologies such as multi-axis linkage systems, vision-based automatic alignment systems, and fluid control. Its five-axis linkage control system and vision-assisted alignment system technologies are leading among domestic peers. Over a decade of modular R&D accumulation in the field of fluid automation allows for rapid selection and matching to provide customers with complete and efficient automated production system solutions.
Core Products: Complete assembly automation lines, dispensing equipment, bonding equipment, and peripheral equipment.
Service Industries: 3C electronics, automotive electronics, new energy, pharmaceuticals, AR/VR, etc. It ranks first in sales nationwide for full-lamination of in-vehicle central control screens.
Headed to its Xiamen headquarters, it has established six major service regions: East China, South China, West Coast of the Taiwan Strait, and Southwest China,Xiamen Exporting dept., Hongkong.