Features 100% brand new and high quality. It's round, smooth and won't hurt your hands. Thanks to fine craftsmanship and technology, our valve is very durable. It is made of high quality brass and is therefore very strong and sturdy. The tightness of the valve is excellent and it is not easy to let out. Features: 100% brand new and high quality. It's round, smooth and won't hurt your hands. Thanks to fine craftsmanship and technology, our valve is very durable. It is made of high quality brass and is therefore very strong and sturdy. The tightness of the valve is excellent and it is not easy to let out. Specification: Material: brass Connection Pattern: Thread Structure Mode:Spring Application:water Size: G 1/2'' Pressure(Optional):3bar/6bar Thread Type: G Thread Package list: 1 x safety valve Note: Please note that the new and old type of this product will be shipped at random. Before ordering, make sure you don't mind. Package List