Brass construction Made of high-quality brass for durable, long-lasting performance in demanding environments. Standard connection thread G1/2" female thread, compatible with all standard 50 mm double pipe connectors. Ideal for bathroom radiator setups. Temperature control Thermostat head with 7 adjustable settings for precise temperature regulation. Provides heat from approximately 0 to 28 C. Integrated valve design Specifically designed for angle valves, this valve simplifies installation and improves heating system efficiency. Practical use scenarios - Bathroom radiator upgrade: Replace an old valve on a standard bathroom radiator that uses 50 mm double pipe connectors. The G1/2" thread and angle valve design simplify installation, with easy temperature control for comfortable bath temps. - Small apartment retrofit: Install in tight spaces where an angle valve is beneficial. The standard G1/2" connection fits common 50 mm double pipe piping, and the 7-setting thermostat allows efficient, room-by-room heating. - Living room renovation: Upgrade a living area radiator to improve energy efficiency. Use the 0 to 28 C range to set a comfortable ambient temperature, while the brass construction provides reliable performance over time.