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Dispensing Valve Selection Guide Based on Adhesive Properties: Achieve the Right Match and Eliminate

In automated dispensing production, manufacturers commonly encounter issues such as inconsistent dispensing, stringing, valve clogging, adhesive corrosion, and insufficient dispensing accuracy. In most cases, these problems are not caused by equipment failure or improper operation, but by a mismatch between the dispensing valve and the adhesive properties.

The dispensing valve is the core dispensing component of an automated dispensing system, directly determining dispensing accuracy, stability, and production yield. Since different adhesives vary significantly in viscosity, stringing behavior, corrosiveness, filler content, and curing characteristics, they require completely different valve structures, wetted materials, and dispensing methods.

All dispensing valves from Second Intelligent are independently designed and developed in-house. Leveraging years of expertise in precision fluid control technology, each valve is optimized for specific adhesive characteristics, helping eliminate common dispensing issues caused by improper valve selection and ensuring stable, high-volume production across a wide range of industries. This guide focuses on the key properties of adhesives and introduces the application scenarios, advantages, and selection considerations of Second Intelligent’s six major dispensing valve series, providing a practical and standardized valve selection reference.

I. Core Selection Principle: Choose the Valve Based on Adhesive Properties Many users prioritize dispensing accuracy, price, or brand when selecting a dispensing valve. However, the first and most important criterion is compatibility between the valve and the adhesive. Dispensing accuracy, efficiency, operating cost, and service life all depend on selecting the right valve for the adhesive and production process.

Successful dispensing valve selection is determined not by price or specifications, but by the precise match between adhesive properties, valve structure, wetted materials, and dispensing process.

With its complete portfolio of independently developed dispensing valves, Second Intelligent provides optimized solutions for a wide range of adhesives, production environments, and dispensing applications, effectively solving common manufacturing challenges such as inconsistent dispensing, stringing, valve clogging, corrosion, and dispensing inaccuracies while improving production yield and reducing maintenance and rework costs across diverse industries.