MT Valves & Fittings product. Hidden handle and rosette assembly for flush ball valve, compatible with models 4221, 4222, 4223 and 40642. Made with a ZAMAK body, with a polished and chrome-plated silver finish. Assembly 4226 is connected by means of the square with 8×8 mm dimensions. The trim conceals the long neck valve shaft and serves as a handle for opening and closing the valve passage. The device is highly resistant to wear and corrosion, making it ideal for fluid handling applications in cold and hot water. They are easy and quick to install and maintain. Available references and published specifications: • 422601 — measures: HANDLE LONG NECK VALVES "O" TYPE "CARLA"; weight (kg): 0.11; small / large box: 1 / 48 Price and local availability on request. Source: https://mtspain.net/en/hidden-metal-handle-and-rosette-for-long-neck-valves-chromed/