Features: * Made of brass, ensuring durability and resistance to rust. * Features a valve head with M30x1.5mm thread, allowing for secure installation. * Can be installed vertically with a maximum tilt of 85° for flexible positioning. * Functions as a self-regulating control valve, requiring no external power supply. * The thermostatic valve adjusts the room temperature by sensing the ambient air temperature, providing energy-saving and user-friendly temperature control. Specifications: *Product Name:DN15/DN20/DN25 Brass temperature control valve *Material:Brass *Size:DN15/DN20/DN25 *Color:As shown *The valve head thread is M30x1.5mm *Ambient temperature: -50～60℃ *Installation position: vertical to 85° tilt Package Content: 1 x Electric temperature control valve（Without thermostatic head） Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of brass, ensuring durability and resistance to rust. Features a valve head with M30x1.5mm thread, allowing for secure installation. Can be installed vertically with a maximum tilt of 85° for flexible positioning. Functions as a self-regulating control valve, requiring no external power supply. The thermostatic valve adjusts the room temperature by sensing the ambient air temperature, providing energy-saving and user-friendly temperature control.Specifications: