Essential component: This steam cleaner accessory is crucial for maintaining the steam cleaner's operation and efficiency. Dimensions: Length 84 mm; thread diameter approximately 23 mm. Engineered for a snug fit and easy installation. compatibility: Specifically designed to fit models SC1, SC2, SC3, and SG4/4, making it an ideal replacement part for your equipment. Easy installation: The Brass Safe Valve features a userfriendly design and is easy to install. Suitable for DIY replacements, saving time and the cost of professional repairs. Practical use scenarios: a worn or leaking valve in SC1, SC2, SC3, or SG4/4 to restore performance. Use as part of routine maintenance to maintain steam efficiency and reliability. DIY replacement to minimize downtime and avoid service charges when servicing your steam cleaner.