PC water cooling drain valve adopts electroplating treatment to provide a smoother, brighter and delicate surface, the plated bright coating, stable performance, corrosion and oxidation resistance, improving wear resistance, while more beautiful and beautiful, ball valve structure, good sealing, easy to operate. Water cooling valve is made of high-quality nickel-plated brass, which is environmentally friendly. And plated surface is rust free, corrosion resistant and durable, aslo the reliability and performance of water cooling fitting has been precisely designed to provide the best solution for any water cooling challenge. It has long service life. The water shutoff valve fitting is designed with a handle, and the ergonomic design allows the valve to be easily adjusted and tightened with maximum control and flexibility without the use of additional tools, easily controlling the flow of water. It is very convenient and easy for you to store and carry, saving space, which can be left when not in use. The black, high-quality surface gives your pc water-cooling fitting a unique look. The tool-free design does not require special tools or skills to operate, and it is relatively fast to install and easy to use. These fittings can be disconnected and reconnected without affecting the integrity of the fittings. The g1/4 inch ball valve is used as a drain valve to clean the water cooling circuit or to put in new coolant. The flow control is simple and convenient. With tight seal and precise G1/4 thread, it is an excellent accessory for computer water cooling systems for computer water cooling applications.