FREE-VALVE pneumatic ceramic lined segment control ball valves are that V-port ceramic ball provides precise throttling control in the valve's opening and closing, with more accurate and flexible adjusting performance.Besides,the self-lubricating capability of engineering ceramic ensures the good sealing after polishing,during the opening and closing process,the V shaped channel of the ball and ceramic seat have a wedge-shaped shearing effect,which can cut off fibers and particles in media during the opening and closing process to prevent the ball core from sticking.
1.The hardness of the ceramic material can be higher than HRC80.
2.Approximate equal percentage flow regulation characteristics and works at small opening.
3.The flow adjusting more accurately and flexibly,with large adjustable range,fast adjustment speed,simple maintenance.
4.Straight-through design, no flow blocking element in the valve cavity.
5.ZrO2 ceramic ball have good self-cleaning property.
FREE-VALVE pneumatic ceramic lined segment control ball valves can serve dual purpose,functioning both as an On/Off Valve and as a precise equal percentage throttling control valve,the valves are suitable for water,steam,oil,lime slurry,liquid chlorine,nitric acid,acetic acid,oxidizing substances,urea and other medium.
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