Quality Materials: Full Port Heavy Duty 1" Ball Valve is made of high quality 304 stainless steel, lead free, Safer and stronger, long lifetime. It is the ideal plug valve for high quality shut- off valves in industry or in the home and garden. Good sealing: It has two sealing surfaces with good sealing performance and can achieve complete sealing. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes. Suitable for a variety of media: The high-quality stainless steel ball valve is suitable for water, sea water, air, oil, and steam media with a temperature of -10 ℃～120℃.Since the ball valve has wiping properties during opening and closing, it can be used in media with suspended solid particles. Convenient operation: This high pressure 1 inch ball valve has a comfortable operating handle, which opens and closes quickly. It only needs to rotate 90° from fully open to fully closed, which is convenient for quick control. When the handle is parallel to the pipe body, it is in an open state, and when it is vertical, it is in a closed state, so it is more convenient to observe whether the valve is open. Widely used: Ball valves are widely used in gardens, water pumps, corner rainwater tanks, external taps, rainwater connections with buckets, rainwater collectors, water pipes, etc. Also can be used for mechanical equipment, industrial equipment, water supply and drainage equipment.