蝴蝶阀可以用于热水吗？在以前的文章中，我们已经向您介绍给您，蝶阀适用于淡水，污水，海水，盐水，蒸汽，天然气，食品，药品，油等管道，需要完全密封，零泄漏在气体测试中，高寿命和工作温度从-10度到150度。天气蝴蝶阀可用于热水管道，实际上，钥匙位于阀座密封表面材料的蝴蝶阀体，与热水触角接触。我们谈论的热水通常在70℃以上的水。如果您在这些温度下使用硬封蝶阀阀门，那么就没有问题。但如果它是一个带有橡胶密封座的柔软密封蝶阀，可用于热水？如果您在互联网上搜索答案，您将看到许多不建议使用热水中的软密封蝶阀。如果它在长时间暴露于热水，柔软密封蝶阀的橡胶座的原因将更快地变得更快。阀门的密封性能将损坏，从而缩短了阀门的使用寿命。该陈述不是问题，橡胶材料的理论温度范围为-20〜150℃，但由于各种厂商生产橡胶质量水平，挡板情况，这种温度范围在热水环境中显着下降，当然。 However, the soft seal butterfly valve is not completely inadequate for hot water piping. High temperature resistant rubber can be used, which is much more effective and lasts longer. And hard-sealed butterfly valves, ball valves, gate valves and globe valves can also be used instead. Dervos is a leading valve manufacturer and provider of engineered products for different industries in China. If you’re looking for professional feasible solutions, check out our vast range of high-quality valves which covers gate valves, ball valves, butterfly valves, as well as other control valves and more. For more information regarding our high-quality products, contact us today!

答案肯定是一个没有！在结构上，如果空间有限闸阀依赖于介质的压力紧密地密封表面，从而达到无泄漏的效果。当打开和关闭，所述阀板和阀座的密封面总是在接触和互相摩擦，这会导致磨损的密封表面。当闸阀即将结束时，前部和后部的管道之间的压力差是非常大的，这也有助于更严重的密封表面的损坏。闸阀的结构比截止阀的更加复杂。在形状栅方面valveis高且比截止阀更窄的，假设它们是相同的口径。此外，闸板阀阀杆分为两类，上升或不上涨，而截止阀的阀杆不会。工作原理截止阀打开和关闭与明杆，这意味着当手轮转动时，沿手轮移动阀杆上下。至于闸阀，通过旋转手轮，阀杆上下运动，但手轮本身保持在同一位置。它们的流速变化。 Gate valves have to be full opened or closed, while globe valves do not. Globe valves have a defined inlet and outlet direction, while gate valves do not. In addition, the gate valve has only two states: fully open or fully closed,and the long travel of the disc results in a longer switching time.The time a globe vale needs is muchshorter. Most importantly, thedisc of the globe valve can stop at a certain place inthe valve body to do flow regulation. The gate valve can only be used for cut-off and has nosuch function. Performance differences Globe valves can be used for both cut-off and flow regulation. The fluid resistance of globe valve is relatively high, and it takes more effort to open and close, but because the distance between the valve plate and the sealing surface is short, the opening and closing stroke is short. When gate valve is fully open, the medium flow resistance in the valve body channel is almost 0, so the gate valve opening and closingwon’t be very laborious. But the gate plate is far from the sealing surface, opening and closing time is longer. Xiamen Dervos is an API Certified check valve manufacturing and trading company that specializes in the production of various kinds of valve. In addition to all kinds of common valves such as gate valves, globe valves, plug valves and butterfly valve , we also produce otherunconventional valves as long as our customers file their requirements.To learn more about our industry-leading products, contact us today.

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