1. Multi-scene water control: this 1/4 turn shut off valve is suitable for multiple water control demand scenes, such as bathroom water heater, kitchen sink faucet, toilet shut off valve and bathroom washbasin. Distinguish between hot and cold, exquisite figure, the choice for home improvement 2. Preferred material: Angle valve is made of brass, thickened and explosion-proof, chrome plated, rust-proof and corrosion-proof. The inside is a spherical valve core, which has simple water control and strong sealing performance. Both and face value make it more durable against pressure and crack 3. General size: the diameter of the inlet and outlet is 1/2'', and 3/8'' adapter is attached, which fits seamlessly with multiple scenes and has no trouble in installation 4. Large flow rate: the ball valve core makes the water outlet quick, and it is more convenient to control the water by 1/4 turn. The water outlet is quick when it is fully opened, and slow when it is half opened, and it does not drip or leak when it is fully closed. Moreover, it is equipped with a sealing washer, which further improves the sealing performance and is easy to be used in different environments