The Self-Closing Faucet Spring is a essential maintenance component for "spring-return" draught beer taps. This specialized internal spring provides the necessary tension to automatically pull the faucet handle back to the "closed" position as soon as it is released. This feature is a critical profit-protection tool, preventing accidental beer loss from handles that aren't fully pushed back. Constructed from high-quality 304 stainless steel, it is resistant to corrosion from beer and cleaning chemicals, ensuring a lifetime of reliable service.