Features: Designed specifically for water dispensers, these Drainage Valves effectively ensure both internal and external hygiene, enhancing the quality of your drinking water by reducing impurities, scale, and odors. Produced from food grade safe materials, these valves are heat resistant and corrosion resistant, ensuring reliable and worry free use with a streamlined structure that prevents clogging and simplifies maintenance. Suitable for family concerned about drinking water safety and those looking to improve household water quality, as well as office workers needing clean water from workplace dispensers, and restaurant owners aiming to enhances customer satisfaction. Perfect for home kitchens or restaurants, these valves work seamlessly with water dispensers to maintain cleanliness, and are also suitable for public drinking facilities in office buildings to ensure water safety and prevent crossing contamination. Economical and reusable, these drainage valves offer a cost effective solution for daily maintenance, making them essential component for anyone prioritizing water purities and equipment longevity. Specifications: Material: plastic Length: about 3.3cm/1.3inch Package Includes: 10xWater Dispenser Drain Valves note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.