304 Stainless Steel Material: This ball valve is made of 304 stainless steel for rust and long life. A ball valve is a form of valve that uses a hollow, perforated, Rotate ball to control the through it. With Lever Handle: This ball valve is equipped with a plastic-covered lever handle for on/off manual control. The handle is flush with the water when open and vertical when closed, which is useful for visual confirmation of the valve status. Easy Easy to use, open and close quickly, this ball valve is open when the ball hole is aligned with the and closed when it rotates 90 degrees by the valve handle. Wide Application: Ideal choices for stop and control applications. These high quality ball valves will be an excellent choice for shut-off and control applications. The ease of use, maintenance and versatility of the ball valves allow for a wide range of industrial uses. Standard Thread Size: Thread type: Female x Female, Thread standard: ( British Standard Pipe), Thread size: 3/4", Weight: 0.37 Pounds, Manufacturer: Walfront