What this part does Combines a relief valve and a protective shutter into a single maintenance closure to control internal pressure in steam cleaning equipment. Automatically vents excess steam when boiler pressure exceeds safe levels, reducing the risk of equipment damage or safety incidents. Why you need it Keeps steam cleaners and ironing stations operating safely by preventing overpressure events. Reduces unplanned downtime from pressurerelated failures and simplifies routine maintenance. Provides a straightforward safety upgrade without changing core system components. Key benefits Safety: Automatic pressure relief releases steam before pressure reaches dangerous levels, protecting users and equipment. Efficiency: Integrates two functions (relief valve + protective shutter) to streamline operation and reduce parts count. Fast installation: Engineered for quick setup in steam cleaners and ironing stations to minimize service time and disruption. Compatibility: Specifically designed to accommodate a range of existing steam cleaning and ironing station models for reliable fitment. Important attributes Function: Dualfunction maintenance closure (relief valve + protective shutter) for pressure control and protection. Performance: Automatic operation that responds to boiler overpressure to safely release steam. Fitment: Built to match a variety of steam cleaning apparatus and ironing station configurations for performance. Use case focus: Intended for maintenance and safety roles in steambased cleaning and ironing systems. Typical applications Replacing a worn or faulty pressure cap on a household or professional steam cleaner to restore safe pressure control. Upgrading safety on an ironing station in a laundry, dry cleaner, or tailoring to reduce the risk of overpressure incidents. Routine maintenance checks in commercial cleaning equipment to ensure reliable steam release and continued operation. Installation and use notes Designed for quick, straightforward installation to limit service interruptions; follow your equipment manufacturer's instructions for removal and fitting. Intended to work with the original boiler and steam system controls; do not modify system settings beyond manufacturer recommendations. This maintenance closure preserves core safety and pressurecontrol functions while simplifying maintenance and compatibility across steam cleaning and ironing station equipment.