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Wenzhou Songjiang Pipe & Valve Co

Processing and sales of valves, pumps, flanges, hydraulic equipment, fluid eq...

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home > sell > Internal and external thread ball valve
Internal and external thread ball valve
products: Views:4Internal and external thread ball valve 
型号: Q21F-16P/R
规格: DN8-DN100
公称压力: 1.6-6.4Mpa
price: 面议
MOQ:
Total supply:
Delivery date: Shipped within days from the date of payment by the buyer
Valid until: Long-term validity
Last updated: 2015-03-12 11:01
 
Details

两片式球阀的工作原理是靠旋转阀恋来使阀门畅通或闭塞。球阀开关轻便,体积小,可以做成很大口径,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,在各行业得到广泛的应用。
两片式球阀在管路中主要用来做切断、分配和改变介质的流动方向。
球阀由阀体与阀盖组成,称为二片式,一片式是一体构成,二片式球阀在改进了一片式阀门流量少,容易漏,增加了压盖,防止漏。
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