Features: This coffee machine valves pin, ensuring leakproof performances and withstanding temperatures up to 120°C for stable coffee brewing. Designed with a plastic and flexible silicone O rings, it offer easy installation and superior sealing to minimize water loss and enhances coffee extraction efficiency. Ideal for home users, office coffee stations, and cafe owners, this valves pin replacement provides precise water flows control for coffee enthusiasts seeking consistent, rich flavors. Perfect for brewing espresso, Americano, and other coffee beverages, it maintains optimal performances in high pressure environments to deliver aromatic and full bodied coffee every time. Suitable for exhaust valves, this plug and silicone seal resist corrosions and aging, ensuring long lasting reliability and leak prevention for your coffee machine. Specifications: Component: Plastic+Silicone Size: Approx. 0.92x0.26inch(2.33x0.67cm) Package Includes: 3x Coffee Machine Valves Pin note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.