Pack of 2 brass thermostat regulating valve, brass angle thermostat regulating valve, self-regulating control valve with M30 x 1.5 mm thread, self-regulating temperature control Adjustable positioning: with a maximum tilt of 85°, this valve can be installed vertically and adjusted to the desired position, which allows precise temperature control based on specific requirements. Self-regulating control: This thermostatic control valve works as a self-regulating control valve and does not require external power supply. It automatically adjusts the room temperature by capturing the ambient air temperature and providing efficient and user-friendly temperature control. Easy installation: With a valve head with M30 x 5 mm thread, this valve is compatible with various pipe systems, making it convenient for use in various applications. Brass material: Made of brass, this thermostatic regulating valve ensures durability and resistance to rust and provides long-lasting performance., Manufacturer: Goodmatchup car