The pipe clamp flange standard must be consistent with the butterfly valve flange standard; it is recommended to use butt welding flange, butterfly valve special flange or integral flange; flat welding flange (fitting type) is not allowed, if the user uses flat welding flange , must obtain the suppl......
Read Morehe structure of flange butterfly valve The sealing structure of the butterfly valve includes a metal-to-metal hard seal and a metal-to-rubber or plastic soft seal. The sealing ring can be placed on the butterfly plate or on the valve body. This article details the structure of the sealed butterfl......
Read MoreThe working principle of the ball valve is to rotate the valve to open or block the valve. The ball valve has a light switch, small size, can be made into a large diameter, reliable sealing, simple structure, and easy maintenance. The sealing surface and spherical surface are always in a closed stat......
Read MoreFixed ball valve is a new generation of high-performance ball valve, suitable for long-distance pipelines and general industrial pipelines. Special considerations have been taken in its design such as strength, safety, and resistance to harsh environments.
Read MoreBecause the most important valve seat sealing ring material of the ball valve is polytetrafluoroethylene, it is inert to almost all chemical substances, and has a small friction coefficient, stable performance, not easy to age, wide temperature range and sealing Comprehensive features with excellent......
Read MoreBall valves are a common valve type used to control the flow of fluids (liquids or gases) in pipes. The main feature of the ball valve is that there is a ball (usually spherical) inside the valve body, and the valve is switched on and off by rotating the ball
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