A ball valve for a house shut-off is a type of valve used to control the flow of water in residential plumbing systems. It is commonly employed as a shut-off valve for the main water supply entering a house. The valve gets its name from the spherical ball inside the valve body, which has a hole or port through the center. When the handle of the ball valve is turned, the hole in the ball is aligned with the water flow, allowing water to pass through, or perpendicular to it, stopping the flow.
When the butterfly valve is used for throttling adjustment under special working conditions, or requires strict sealing, or severe wear, low temperature (cryogenic) and other working conditions, it is necessary to use a specially designed metal seal with a triple eccentric or double eccentric adjustment device ground special butterfly valve.
Y Strainer is an indispensable filter device for the pipeline system of transmission medium. Y Strainer is usually installed in the inlet of the pressure reducing valve, pressure relief valve,
1. Small flow resistance. 2. More labor-saving. 3. Large height and long opening and closing time. 4...
Eccentric butterfly valve characteristics and differences