供应*不锈钢蝶阀

*不锈钢蝶阀概述

蝶阀是指关闭件（阀瓣或蝶板）为圆盘，围绕阀轴旋转来*开启与关闭的一种阀，在管道上主要起切断和节流作用，当介质要求好的材质时，比如油品及弱腐蚀性流体，需要采用*不锈钢蝶阀，它是采用不锈钢304、316作为阀体材质，采用不锈钢或者四氟密封的蝶阀，被广泛用于介质温度≤425℃的治金 、电力、石油化工、以及给排水和市政建设等工业管道上，作调节流量和载断流体使用。

Butterfly valve is closed parts (disc or disc) disc rotating around the valve shaft to open and close a valve in the pipe from the main cut off and throttling effect when the media requires good material, such *oil and weak corrosive fluid, imported stainless steel butterfly valve, it is the use of stainless steel 304,316 as the body material, the use of stainless steel or PTFE sealing butterfly valves are widely used in medium temperature ≤ 425 ℃ metallurgy, electric power, petrochemicals, as well as water supply and drainage and municipal construction and other industrial pipe for regulating traffic and carrier off fluid

阀座与碟板密封面均采用不同硬度和不锈钢制作，具有良好的耐腐蚀性，使用寿命长，本阀双向密封功能，产品*合*GB/T13927-92阀门压力试验标准。
不锈钢硬密封蝶阀参数

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