详细介绍:
锻钢低温不锈钢球阀
英文名称:Forged steel cryogenic stainless steel ball valve
型号:DQ41F-25P
口径:DN50
一、低温锻钢球阀简介:
不锈钢锻钢球阀的工作原理是靠旋转阀杆来使阀门畅通或闭塞。可以全通径球阀、90℃角、球阀开关轻便,体积小,可以做成大口径,密封可靠,结构 简单,维修方便,密封面与球面常在闭合状态,不易被介质冲蚀,从而得到了广泛的应用。
二、低温锻钢球阀原理:
球阀标准原理是:球体由阀杆带动,并绕球阀轴线作旋转运动的阀门。亦可用于流体的调节与控制,其中硬密封V型球阀其V型球芯与堆焊硬质合金的金属阀座之间具有很强的剪切力,特别适用于含纤维、微小固体颗料等的介质。而多通球阀在管道上不仅可灵活控制介质的合流、分流、及流向的切换,同时也可关闭任一通道而使另外两个通道相连。球阀在管道中一般应当水平安装。
三、低温锻钢球阀参数:
连接方式:法兰连接
公称压力:2.5mp
密封材料:聚四氟乙烯
阀体材质:304
启闭方式:手动
适用介质:水、油品、腐蚀性介质,蒸汽,燃气。
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