中国蝴蝶阀制造商,蝴蝶阀供应商

蝴蝶阀

标准:API,DIN,JIS,GB,ANSI。
材料:不锈钢,碳钢,黄铜,青铜,合金钢,钛,904L,延性铁,铸铁,铸钢。
尺寸:1-1/2“ 〜80”,DN40〜DN2000。
压力:150lb〜300lb,PN10〜PN40。
类型:晶圆,法兰,双重偏移,三重偏移,运动,气动,橡胶衬里,PTFE衬里。

蝴蝶阀是一个可以用于隔离或控制流的阀门。闭合机制采用磁盘的类型。操作与球阀的操作相当,该操作可以方便地关闭。蝴蝶阀通常受到青睐,因为除了光线外,其他阀门设计的成本降低,这意味着需要减少支撑。圆盘位于管道的心脏中,与圆盘一起通过,是一条钓鱼竿,该钓竿与阀门周围的执行器相连。旋转执行器将圆盘转换为平行或垂直相对于流动。与球阀不同,圆盘绝对存在于流动中,因此,无论阀位置如何,都肯定会在流量内引起压降。蝴蝶阀来自一组名为“四分之一扭转阀”的阀。“蝴蝶”是安装在钓鱼竿上的金属盘。阀门关闭后,将圆盘切换,以使其完全阻止通道。阀门完全打开后,将光盘旋转了四分之一的旋转,以使其能够从流体中进行几乎不受限制的通道。 The valve can also be opened up incrementally to throttle flow. There are various types of butterfly valves, each adapted for various pressures and various usage. The resilient butterfly valve, which utilizes the versatility of rubber, has got the cheapest pressure rating. Our prime performance butterfly valve, utilized in slightly greater-pressure systems, features a slight offset in the manner the disc lies, which boosts the valve's sealing ability and reduces its inclination to put on. The valve ideal for top-pressure systems may be the triple offset butterfly valve, which utilizes a metal seat, clarification needed and it is therefore in a position to withstand a greater quantity of pressure.
Baidu
map