Tailored for essential oil dispensing systems (aromatherapy machines, cosmetic sample bottles), our Metered Valve achieves micro-dosing precision while preventing oil volatilization. This metering valve's micro-flow range (0.05-1mL/dose) ensures accurate essential oil release—avoiding waste and ensuring consistent aroma concentration.

Its volatilization-proof seal (fluororubber) blocks air contact with residual oil in the valve, preserving oil purity and fragrance for 6+ months. The valve's compact size (20×15×10mm) fits small aromatherapy devices and 5-10mL sample bottles, without occupying excess space.

Made of food-grade PP material, it meets cosmetic contact safety standards (EU REACH). Equipped with a one-way check valve, it prevents oil backflow—critical for maintaining dosing accuracy. For aromatherapy and cosmetic brands, this metered valve enhances product functionality.

• Micro-dosing precision (0.05-1mL/dose) ensures accurate essential oil release
• Fluororubber seal prevents oil volatilization, preserving purity for 6+ months
• Compact size (20×15×10mm) fits small aromatherapy devices and sample bottles
• Food-grade PP material complies with EU REACH cosmetic safety standards
• One-way check valve avoids oil backflow to maintain dosing accuracy

Ideal for home use, providing precise control and easy installation for a personalized aromatic environment.