1. Dual functionality The maintenance closure provides both a relief valve and a protective shutter, enabling efficient operation of your steam cleaning equipment by regulating internal pressure. 2. Safety mechanism An integrated pressure relief automatically vents steam if boiler pressure exceeds safe levels, reducing potential hazards during use. 3. Easy installation Designed for both steam cleaners and ironing stations, this closure supports quick maintenance and minimizes downtime in your cleaning routine. 4. Compatible accessory Specifically designed to fit a range of models, it ensures seamless integration with your existing steam cleaning setup and enhances performance. Use scenarios Routine maintenance on a steam cleaner: The closure helps regulate internal pressure to prevent overpressurization, supporting safer, smoother operation and reduced downtime. Ironing station operation: When steam demand fluctuates, the relief function protects components and helps prolong the life of your equipment. Upgrading an existing system: For setups that use multiple compatible models, the closure fits a range of models for straightforward integration and consistent performance.