Technical information FAUCETS 291 Shower faucets / built-in / single-lever (without RocaBox) Escuadra Z5A2220C0N Built-in shower mixer control valve. Chrome. A5A2220..N Built-in shower mixer control valve. Escuadra A5A2D20C0T Built-in shower cold tap control valve. max.55 min.35 34 100 60150 min.70 max.90 Esmai Z5A2231C3N Built-in shower cold tap control valve. Atlas A5A2290C0N Built-in shower mixer control valve. Dimensions in mm