【Versatile Back-Suction Nozzle】：Designed for medium to high viscosity adhesives (1–100,000 cps), this valve effortlessly handles grease, silicone, and epoxy. Its back-suction technology effectively prevents stringing, ensuring clean, precise dispensing without messy residue. 【High-Precision Dispensing Core】：Engineered for ultra-fine applications, this valve delivers operations within 1mm accuracy, with a minimum dispensing diameter of 1.2mm and line width of 1mm. It guarantees uniform, consistent lines for delicate tasks like electronics assembly and micro-coating. 【Fine-Tuned Flow Control】：Equipped with an adjustable nut for precise glue flow regulation, this valve features a 1/4" NPT (F) inlet for broad compatibility with pneumatic systems. With an operating rate of <300 cycles/min, it maintains stable, efficient performance for high-volume production. 【Durable, Chemical-Resistant Construction】：Crafted from stainless steel and aluminum alloy, this valve resists corrosion, wear, and chemical damage from harsh adhesives. It operates at 4–7kgf/cm² air pressure, with dispensing volumes as low as 0.01ml, ensuring reliable, consistent output for critical applications. 【Flexible System Integration】：Compatible with a wide range of needles and pressure tanks, this valve can be combined with multiple dispensing units for custom setups. It easily integrates with automatic dispensing machines, boosting productivity, reducing adhesive waste, and streamlining production workflows.